Description

Detects inbound messages from known malicious sender email addresses. IOC list is automatically managed and hashed by the IOC pipeline from the private threat intelligence feed.

References

No references.

Sublime Security
Created Apr 24th, 2026 • Last updated Sep 15th, 2026
Source
// AUTO-GENERATED IOC LIST - DO NOT EDIT MANUALLY
// Managed by automated IOC system
type.inbound
and hash.sha256(sender.email.email) in (
  '0004f01dc9ee385b299b774fbd0010c6da8164833d2ca0816ba648085e49051a', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '0025925158ebaf2924dc24ff2d2c31c8613e2023b5bae2101cb1e752ff187eba', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '00d63ceac2fd6e0420e5b39810077268b95dc4f4596d6185fdd68a634acfa1e0', // Attacker-registered domain - BEC reconnaissance campaigns
  '01eb9fff727d15c5fac229c9db4173d44988389daf483be57e7b8f35e66bb51f', // Observed malicious sender - advance-fee investment fraud campaigns
  '03f4447e4e825556bd7f47093b610e80f7962b0dfa62027b8e5f4315d7856d62', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '04dccb790fc71da69d21ff741dc56881f76c5f04714da607df676756ce93d82b', // Compromised Russian domain - USPS survey reward phishing hosted on Google Cloud Storage
  '054a555253046cedcbcec7ef343b0b7e3ad923a016c08c45e9346dba1bd30726', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '057761a14911145dd930fac2ae3362ee5478bda82cfe87ea89aacd86a95cd6af', // Observed malicious sender - compromised SendGrid tenant, fake Teams invite credphish
  '05ade64fe819dabde607772648db630b90b1831b31ddbd932b17e0559d59c00e', // Observed malicious sender
  '062a0829f242e71ffaa3943294a6f4e9f504510813a5ee83c457bce0c6c74e11', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '071e6532db98bebbb6d5ec4656f371c2f5237ef3ff6bc599804bd0160c7f9517', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '072ad26b13508033eebde6e5070cf6d8aa09d7414d64da7b69bd82f6e8f683bb', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '07447603538582dab2e8ee62920a7435cc9b756bcbc7f94054d373b6232460d7', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '07e949af128ffe2f19d3e20b0ae03343a7b3b150d9a321201b2c7580e014ed36', // Compromised account - fake financial planning report credential phishing campaigns
  '0a9244cdee70d32d8065e20e52c7bd8dd5f45b1c9667f0a60f8b03e1398bbf71', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '0c79c4fa99676652637adf509395f6fb474922e08f1760b48d45acf37961a0a1', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '0ca5c2997f598b24a2c38db307b5cb3567029b7f0decc9de88fa9b73442c1899', // Observed malicious sender
  '0d3de488a096b39ceb2db13ba7f68374049e2de2e0be6c2da9ef0d83c9337d24', // Observed malicious sender - advance-fee investment fraud campaigns
  '0d708fdcc014db960b64ce93255c64a60884612cc2dc9c830b5638b950b4fedf', // Observed malicious sender - BEC/credential phishing campaigns
  '0d7906e61f89af2bfbe63d749ec7681950410a81819baf307ed26a2a4ceb5605', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '0d9d6401c0cffb024be34cedf19034966d01454e802cd2df9206a9eead1823a8', // Compromised account used in BEC/credential phishing campaigns
  '0e353d693172e5409d8f7efca3f274a0f9c568142615a865ce013bb2cfdc71f7', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '0f1d80cdfbcd7b28945e0aa96ca1adbf3e69bc9b3c80b62bb240254df8bf6d24', // Compromised account - advance-fee grant program notification fraud campaigns
  '0fe6070072580c44577931b8b61febab507e1721439481777a3c8ef218950189', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '110e998853b48917bec1721e5de346da6bb59e56c81b3d7a7218521455321527', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '1127c5e25e2155b4e9a1aa7ebfd0269373697032eb6d037b2b1773636620777f', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '12170cccd307602216eac235d3176f547ce89fb492eccbdbed19a2748f7264fb', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '12e43526e75cf27e10b97b0c1d7f673028450020031ada7e21525a12ad174724', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '131f2f1f4d53adf813008ef0442f741800589f6c80d2ed75022de3cbfb19699d', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '14f25726353bf0377a6f0dd943e3fea2ee8dae88995dcb9997560fd00d17b155', // Compromised account - Air Canada brand impersonation credential phishing campaigns
  '163b9a33530479a7d10487a6aa5751185d49da4264329153ba609094fb22655f', // Compromised account - Japanese company domain used in BEC campaigns
  '16527a63209b668a15eb474b91b7bbb7a5c8282e4dcd8ce68044772677855c2b', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '16599313a98b7432e9756a1c4ab7693b454850ba025a23a656d15ed643fe2014', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '16944bb3724b4ecb0ffcfd5634fdc373b76891e6689e754154032777ebe12c6a', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '16f9b3c2bb2663806fe91a6c76c0033018b7d090488076cd3fd4c9bc0c3ff799', // Observed malicious sender - advance-fee investment fraud campaigns
  '1798bdb84f24fcc6b5442071fa1c405457ea5dcc73c3f0540e4280ebec041d3e', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '18159738ec9f5632b7ad61fbae18fabb29ed90cbc1694be99783a67d16caa2ec', // Compromised Spanish food supplier account - RFP proposal lure with PDF attachment
  '185d468c1a67af5f7943dfe4142e6557f027bce99c3fae3bb5c532358806df7c', // Observed malicious sender
  '1899d688514d0651536482339e377683b86b96a0eb673de2badef384a8f7f3d4', // Attacker-registered domain - Kroger Boost membership renewal credential phishing campaigns
  '18ac731a9858023e2b59114b6a861e10858c8d577ddf7ca7f7dd13984166a83e', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '19c288bd2baa150a12078d1310c3094b2ddd7fda8ba42d283be861a50615a924', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '1a01ef4c29dcd924f903c6d2af54335acecf5e2289a41d69f1799005d07a8a0f', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '1a80fa436062f7deeea549b7f4d2b9db44c4ffef9d153fa8566a478de2876118', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '1acbc86f2347911378c5803f3fff4b2db5e8355ebd1a656e7da89cea3b4479e0', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '1b3f7a9f96d368268612f38aa535178ba2905ded7773a7dc15a93628bfc854e4', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '1daa2ca8844ce276e570e75eaf1562b79086ad846dad24108646c066b97961bf', // Compromised account - mortgage payoff and title request BEC campaigns impersonating Shellpoint and Wells Fargo
  '1dc7009cf08e4a9891c9e9fa26201263f29826ea71bfd629400ec376a58fda00', // Compromised account - fake financial planning report credential phishing campaigns
  '1f9f044f5f4f108480264b5df8b623215c9d2e425331a22d67e6709fce0bef0a', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '1ff9e668661c28c3abda5d497fe4966037a01e10063bcd1d644b8ea21bca92c5', // Compromised account - Google Calendar invite document share credential phishing campaigns
  '2040a34f81cfa9b83e25fd49aa853ea55e2af03c2f6bb521d02babc94c25359d', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '204eba38fc8bee6f69aec26501c467259dc7edf2bf0bab8f90ca9d73e382c38b', // Observed malicious sender - advance-fee investment and project financing fraud campaigns
  '21052473616c4c0ccf7ef7bbd2b3d35cc082ebfa051526d86e7d359b80c4130d', // Compromised account - fake financial planning report credential phishing campaigns
  '217fb9a42153586697f35abd87908d13cd821c1e90769b8f6601ece91455718d', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '236f39a7019cf6e51a95de2074e17ffc6f5552c3c6c999cf34683b88915d756f', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '2383fd0534e334243246377850eda12c5a29edff93259caa91e543acef30fcf4', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '23c62826bbcf57ba73b802de9ff676e7c470ef20d3b6651a81b371fa3e00bbf1', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '23d30b83c60509d03e79c2673ab0c1b9a9fe5dda07a2198df43038cb153d7ae7', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '2428a08e180812cb74fb0930df94d299f444403a4cedc2fdb958e4de0ca72517', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '249fdecf8c13707087a66615e8777af844873136dca22dce66955a9fa0c62f54', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '251a75c039f8a8084b1946923a671bbd3370283fc824fe0f9ec2faccb6f0fd4e', // Compromised account - Google Calendar invite proposal review credential phishing campaigns
  '269e21e213e3e7db224f86a0fa4fdd5c17040abaf42eeed5b862ccb14965af78', // Compromised account - Google Calendar invite voicemail notification credential phishing campaigns
  '26b381b3dee0a016f99bc1837a38bf87a4bd3201147c522dfe826b3ff2deafd9', // Compromised SendGrid sending account - credential phishing via fake Teams audit task notifications
  '282e90ee0f5ded51b49c9bf06be61ae70fe455282a3719ad2dba9aff3dc9757b', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '287a3feb51527264b034738d5f654c9c3f6d4d85ab8ea0f9e04defcd42c85f95', // Observed malicious sender - BEC/credential phishing campaigns
  '298e3bbd5441f58bf33082da80ae0229cd0fa17054e3432199414a4706d05bc8', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '2a9b9e226f23ec6375ea7fbc73d2dfe2bfe4d0e09a8ed002226ad2c54659ba50', // Observed malicious sender - Chinese-language enterprise mailbox credential phishing campaigns
  '2afc248495bb3858d1f160f8cdf23f86c51e2b2d6b2799750658f48184ddbffe', // Compromised sending account - credential phishing via fake Teams audit task notifications
  '2bca99dc80ed69d4ff757ed3259882862b107fc6ecc72ce030123954aa896182', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '2c61e0a0f6d48553de52c70d5c84242ee8b550016aa6fdb36abd9c8d7daf624c', // Attacker-registered domain - fake family office investment solicitation BEC campaigns
  '2d9d53c3991cd29ded163caaca5379f9ed2bad0e90cbee80f494a7003fc4ba29', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '2ded1c3fefd56268abc47bba7573bc15cd7439037faa2b99044e205402f5ade3', // Observed malicious sender - BEC/credential phishing campaigns
  '30497db58c2865530f352d8605072c6cdcb553d496ab237fc3196f3133795c25', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '306bddcc8efbeed15553380ede95273d10438f4e4d8190963bd1cc58178560d1', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '3190d9232f76f2636a06b1e39d934ddd23774e978ff5a5239eb4aa9eafd5e806', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '36387b3610f581c3ff95f77130dc8faa8cf2046b0e610f4138bbe89651f4afff', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '38347ae9a4c20cbd3d4908c29e5046d2ad5026a28e7d3ce482151ac7d2bf588c', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '38a8e112af8d9252b3f51a8ba94003631bc4c9bf6ef60941521169382c8f546e', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '3a11180346d6de0d66d38dfe9482b0fd998183d30f10d02940d1caf458457d16', // Compromised account - Polish school domain used in BEC campaigns
  '3abf8f34e546677fd2a4ec081bcd6ec11d80fcadd49e83b342a9aec6fb723231', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '3c6d0480a53df3b3c3e2c27a210d99d9704e02814e1d11507e02490695eb8806', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '3fa83cd162a4f95f91d8cd28016dd8b1e557ee3a96e98ec0110ce7f22e387a24', // Observed malicious sender - Kroger brand impersonation credential phishing campaigns
  '40742af9c50cbbdd54fda2fedaf88429d78e34f6df5cc0b34fe7851b354472cb', // Attacker registered domain - fake billing review credential phishing
  '416423ad3b195a68f1f8cea67899e4eaf97428c128e2ae30c3fa607f8951c0d6', // Compromised account - Vietnamese university domain used in BEC campaigns
  '4218528d5686b4329c1e288e27482db00b4f97b4051e5422cc9df53e89242497', // Compromised Portuguese business account - fake photo share credphish campaigns
  '4249dea393334f7526450a59092d3ae3c2b57ce5473ac8c43700a1811b24b79a', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '4329b35c2cbed4d8f479f1b8d0bae5f255d292714d3c80e3366d7710fe91a238', // Compromised account - Google Calendar invite investment agreement credential phishing campaigns
  '432c7e156912e0fa9d5a3e5c387547d19920de54f563f4cbd1662382173feecc', // Compromised university student account - fake photo share spam campaigns
  '4364378d659a6b97ddec4f37fff2c59c7fabfc4e576fb5876ac2e9bcec31d542', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '43e610255bac2342a7f16f0a442962e8f9a13b90a37425d31ddbd88b058d0d9d', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '4547ca0494e63d10a82797da1a0b7835a90ee19961382ab3bf05bafdba7c97fd', // Observed malicious sender
  '45c0c14258e227b8c1b8cfaad30d10351bfa68c9a5e03a52927943b4f6049eff', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '48736e8d6c36f5232121bc9d9f0a148a09430a3b718695ca296abcb067530284', // Compromised account - Austrian school domain used in BEC campaigns
  '48f87ee437793b1d2f8faf51dd2a5748f7a67f67fc0b168e861beeb28f371b59', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '491e0d4561fbe866b20d6aab02fc7946b1483e4dea0e4c1493aae7ccac292317', // Compromised account - Google Calendar invite Google Voice notification credential phishing campaigns
  '4a58b3d01a91249092babaf3eb56cb37e84e7cfd6a6775a2329b1e5a81993fe1', // Compromised Vietnamese university account - fake photo share credphish campaigns
  '4bbfbe585e83799ffa2106122425812356eb4ed0559fae8353614052651242ab', // Compromised account - fake financial planning report credential phishing campaigns
  '4bd612d0513e4be9d62a13fff090a163b7fe55534ee8cd6a95b4f925d558210a', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '4c254e837ad5e81e0d5316f4a12030b6112577955af3ab7900481835f555bd7f', // Observed malicious sender - advance-fee investment fraud campaigns
  '4fc1f40c3dce21cdc1416a0932cdacd9b8cf20c6cd8993c3f5784bf4d6b9fc4c', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '5072d99c5b7c54ed31bdacd396a646a237dc7921822f442a2d36bc63eb3ded7b', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '5088966877d8065394ac600df092d315bbb7e8a3ba18f1bc1e46bf12118bbc35', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '50ae47f0a347fc4f9403361b5626f2397657d768196afe7378fe613e9077102f', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '50d289addef8c2b6b33f72f069f979042f0878135ed471d00c3a3d1070a0f3d2', // Compromised account - device code phishing via fake legal case notification hosted on UiPath cloud app
  '521f15c8df742711d6a5e41077569037c45205d73b0ef79b6b7c7b1a947db397', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '5391de7846661fb33542db455596519a99ea1e83bea306a15e8e729568338e72', // Compromised Brazilian company account - BEC wire authorization credential phishing campaigns
  '5447e4ec5e0b1c994debe4edd595ed538edae9b1a0dfd8b9158ee3af0d958fdf', // Compromised Australian basketball organization - encrypted PDF password lures
  '54c49afa6a2b40d9ef8cef1be579a62fd941070d5d423ed44ca02d7a75c78f99', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '54e9c00529e925b43d578e8b1cb5efa2c634992ff871b98715b10d96b49c97c3', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '5502acdf89fe972ba391e8aa9355919a1c3f920947169bbd23da5c6383e18433', // Attacker-registered lookalike domain - fake Google review removal scam campaigns
  '563d4aedcf31889fc01fc1c240622d35285a988856bad72f11c5f85ff7372ea6', // Compromised account - Google Calendar invite voice message notification credential phishing campaigns
  '57bbac04d703d41541706ec03ff4d8fee40b52b3343224a9e85baff3ff7de90a', // Compromised student account - fake forwarded thread and fake photo share link phishing campaigns
  '5915f865d7aa335645d6eb8c6de4f2b555044da805cb699d7ef144ef7e4db0c1', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '597628907508fd4ba364bbe8113d950b95fe07511d077043c8a2b266e3cdedc7', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '59f89167e3c871f5ffb2555333b868a28af9fded8b99d5718b4c760ed98bccb3', // Compromised account - Google Calendar invite voicemail notification credential phishing campaigns
  '5a13688445cbe7a317357c3965cc5cba2db610fb18eee85c8cef43937b9d0c0f', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '5a3e0172e9f47403a5211107fa7bf4f9e4c123db10bce71a56dd24dab210472b', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '5b508f66848ab601fd3544c927b095362b884ff7c96a863e5c4ca898b25ba290', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '5c5ad5fda56f9659a2c1710d37f94eb2da19e941e75d9b59ccbd85b44a7b99ed', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '5c693feb863201cf47f7845815eda91bb3f5cb80d0cca995f18c939fefecf21a', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '5e06e423fbf619f98f0aa67b0bce107c85e8e53e65e1c9a58997b306773cfadb', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '5e2e52955873f748b0ea3ba7853953efeec8e544643626b52c4f189933dc359a', // Compromised account - used in Google Calendar invite fake voicemail credential phishing campaigns
  '5ec704a8f5f01a6fa672656573abf9c70154a1a2af0a3123406afb3091ef0537', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '5ed0e370c836d1063ec5998e7f34557f33e35defd1d3b4196efbda94c8883f4e', // Compromised account - fake financial planning report credential phishing campaigns
  '6057ccf37d8286e1ae7d8dfd1789fe60791f2bc39600631f0551712cc8661e5e', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '637bfb85dc1f4f13ca89f1ecae0ea67745800e25d2ffe8a7ac89ac3fd961c944', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '63fc0efb6cb07fe669b6baff257143075488f457fa2571ab86d10e5316d66483', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '66771511747b19c3015adbbadd4e1d54d0db51c646f3c28b34b1fa09ee772afe', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '66c1dd9579c2c6120ceef211cbde79e0bb2da9d92fc0a35d4925bcb7d0094edb', // Compromised account - used in Google Calendar invite credential phishing campaigns
  '6743c1d4689d9c0b1f807a7ae8b69676b42a6ce33df41ec51f471afe39c13367', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '6777231b6c945ebef989e3c0cfd506bd36f312e4e72759c20240f975efba3b00', // Compromised student account - fake photo share and fake forwarded thread campaigns
  '682690942d17fcfdab558aeb4dc2731f51666adabfad813e1f4b6e3843a2c605', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '68e096fe2d9e586026cbe19d4b718ab64b0f4aae0aca3021c0f77e6f5e7512ec', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '69445041cb7a92d9283d016fe79f20ca740aa4244afa966df1f27c9c1f9ab0cd', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '69bb39e7e9fc344ed53bf59bf46ab39601ff098e1fe28730f5dbdb6dd5cc2e92', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '6abb620f683ee3a848295b4343b27d99c8269f1b1e99061d04f292730f1c15ad', // Observed malicious sender - fake voicemail notifications via Google Calendar invites for credential phishing
  '6ba83ae804722e49e6e3b876b5830dfe6044b5b8767aed9d5b2e2b168b835cde', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '6bcb6d890034877d208a211b2b2fc4e34e477a4a588c610f7ddd6d4fcad30821', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '6dd1daf7fab34d399a3307b0ab85a2c7d4ae4f9e42e0a226811f6d4d362b9d4c', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '6e1a4b9a4e87f3662a43c97e51763812ebc97b5e8f919a6fcb76cb1b892492e9', // Compromised Egyptian university account - thread hijacking with credential phishing link
  '6f9a75a9a30c46798d67cf29265c8fb9255d05f9929156470c87e85a19f83254', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '6fcd011c929ff7d871d21375e5e9468b49397a566524bc9f57ec022dbe047c04', // Observed malicious sender - advance-fee investment fraud campaigns
  '7044b353baffec52f9de4bb653e76485c6829328443d7fbd6f38fdd160c16055', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '70855e72100e8ada3eddeacd781116929015ed87284dfdac46ec680ad4aaa193', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '70e1030db9d32f156df07d445ee2bdc71fa37d3e9cde4418c5db6e2560f711cc', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '72d595614ffddf30da8d74c9b206c6625d24f3b66703e7d4bbe79bd6c87221ce', // Compromised sending account - credential phishing via fake Teams audit task notifications
  '73267f82cfef50641282935512e3d291d2c681aebd58c8ba7950af8236626912', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '746f335cb574668d6e435e21e98a800e6b7bf92dde423963ef5aede5712ada2b', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '7516a9a2ed9016192434dd81db055d23dccba29731343f12be7f7dcb324a439e', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '762c9ce5b716f3b385559fb09e7510661267797ea556eb866cbd1727424fdaca', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '766d628cd39125d9a6bce62dff3203cdc47d1a74e83f05157ad4fd28771974cd', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '77161658a8ef858b15e320fe5bc309dae9aa0384ed235fbc3ad4cf5a2e725747', // Observed malicious sender
  '778164c7dca578e67b6d2adfbd280c54f233f7321f351f7536f19ca5ec032acc', // Compromised account - used in fake voicemail notification credential phishing campaigns
  '77dbd254b71aedc57d3247f9273b23a0ff191ebeafd4fe231048959f0191d524', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '77df91f5bd3c2e212d6a97a37f9096c7066a38ef5df4da445a83a5a8f8f94500', // Compromised account - fake voicemail and remittance notice credential phishing campaigns
  '7c8569f4156a396673e5509f5c3a4b1aaf30761802631478bd59bec9c2ff0459', // Attacker-registered domain - German language inheritance advance fee fraud campaigns
  '7d3ecab1afc389186703af31545b4b7485ff20ad130167d641a178bf88850f1f', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '7f6a1cadfd6cbdc412e25021725006324d84aeb4ba3e366d772e92887937bf15', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '80c2073c491f2330f6f9d87cfd0e9ca485ef3cb293c2fb8759a6edefa45ed0be', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '8280e33a27a19991f81efef619f438403176fe91bbcd947df333b7eac77a092b', // Compromised Argentine company account - BEC business inquiry campaigns
  '85041984096b0421bae2ee2f3d8b226f5d3335323af69ad44ff427059642856b', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '87eb1efe1ab4ff5ef8767c19f6ccd837b2dac092b70092b56e3e59302035ad84', // Observed malicious sender - Norton subscription renewal credential phishing campaigns
  '888a5bb142e1da435425a770cb0926d4ad613f7d972c22d2e01cf9f59a0d685c', // Compromised French hospital account - advance fee fraud and BEC campaigns
  '894310051f1fe1fde08f6254d7909481b182338dca784c0dfc4c8b71134cf776', // Attacker domain impersonating Indian bank - BEC lien waiver fraud targeting construction companies
  '89f1d71e971311f8d39a86a1bffa3b8c66f9e4c6569050af6424ae77d45242ec', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '8a47d2234827f5ded1d6bc235b16bf78b6f993c5799b4145888de15ba9a5e741', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '8b6199148560383d2fca031052475ca2627637fdf4a883dd475c9f3a51d39887', // Attacker-registered domain - Kroger Boost membership renewal credential phishing campaigns
  '8c4ffc408b379a7649bef8b6fe6dedf467960627897eae7742091d98fc79a263', // Attacker-registered domain - fake family office investment solicitation BEC campaigns
  '8ccd1976165c5acf2be6d44e89c95808574b584a2289354059554ba92f3ee355', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '8d0a6552bc32f3704106dcbdd393c73ceb29a4bbfd7f0ec207ea438c757b608e', // Compromised Vietnamese bank account - advance fee fraud gift and prize campaigns
  '8d6d35f92d52490cfd8c2153a979604b95aabb430eef256486600075465e80b8', // Compromised Kenyan school account - thread hijacking with credential phishing link
  '8f70301abb6faa9b1b0463bda1a42a153a49c849dae45c24ca087b49cbd6f16f', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '904e10d30ea2b3ba2f2a8b79645b18998e47d13258a03577242d65b3367fbd10', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '91af23121133f55ed3e3daa4f519c76565806472292d4cedbc2c2ceda0aff059', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '91fe8f768fdef0efacb6325ad65b4d5922789d49dc2b253e7e352367ac8608fc', // Observed malicious sender - advance-fee investment fraud campaigns
  '92b022313ffa3406da6cb095c2f8aa3404b401fea6ff9786f748663b9da6539f', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '9308f38304b1c6734b5af78a959120435650e408854fc5fb98e0d9f8d4ed4a79', // Compromised account - used in fake bid invitation credential phishing campaigns
  '9472ab67914ca4eb86fb7c4b726bef67c194bbbd430871570e53ba148099c502', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '949999f91a3feac5a7b82ce881d1a32f8aea674ff928f5a7f8950076033272d7', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '94a586de7ec274964f27506d5f27a6d717a1d472306017737ea067830889fb98', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '95f01da32fea6a5c28b5453568b7d3977a76e3ae42e7375534f22cd5c43c089a', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '970950880f23d7bc62e6e9622fabb162f846ca06134163b426951c4d62db026d', // Compromised account - fake eDocument task and Microsoft Teams document share credential phishing campaigns
  '99563d51af8f00be8f300763fd1a9dd2a1b38bf4d7d5d1fa370384a1f914f712', // Compromised account - German language inheritance advance fee fraud impersonating Bank of England
  '99673797051adaeb68dc8b07624ba300472cf9cff1a995fa1f95d8b6685374dc', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '9b3afc720c7975523f572be5e2b8e75a2567257a834e73ba3c11eeae4c53467b', // Attacker domain - fake eForm/spreadsheet sharing via SendGrid abuse
  '9b4bc1752d36bb4718a2a30342761e8ccecb5d64dc9164c3127dab30614811d8', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '9b63750b1536d04005384932eb91499527e5f8ce9f7c8508ed7fe52e4060b0bd', // Observed malicious sender
  '9da7b0641362e72b2db1ac186183e105c337696be87a2c8c1d3bee3e471f92fb', // Compromised account - US medical center domain used in RFP/proposal lure campaigns
  '9e42f010967e7707cee3452bc8b9707df429c34be2dfc1ec3014392f696cb2c2', // Compromised account - used in Google Calendar invite RFP credential phishing campaigns
  '9ee9228bc6dcb8628d144d63c21d436f427719672dc1ff01e9f5845059424ea6', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  '9fda882aad59efabf9e2c45a9f1490e87deb323de5aedcf80b4bfbbf1c21f8b0', // Compromised account - fake eDocument task and Teams share credential phishing campaigns
  'a0d86d57f426c19a119f6aa3126ffcdc26f86f56d40824896ac168354a8318a5', // Compromised government health service account - BEC purchase order inquiry campaigns
  'a0d8f3435d51f1e452dd4cc99f533b718d52f32ceee0e4311fa0b721368b634b', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'a18ddb2b10a3a42bbbbc6300dce305703607cf9a12ed737da9f5576b879b1113', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'a25568f7bea934cb12b3a5640e711701fc648b5d329c39f97af299e48f18451c', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'a2bbaa6824197630b7b9fb12296405481f6d2224194559c1ee39a635f8603cfc', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'a3e2ac92f5de8d20c54480ab3a61f33be788de8e9467bc18fc5e0b6a0d6da2ed', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'a484fa16fb013b579b1f4006cc42d20da09541271c5f93312b4d02dbeba8385f', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'a4f740abf0fa1c0a6c26a9acdff1248e6cd147b392b5806028515ae3da389785', // Attacker-registered domain - fake family office investment solicitation BEC campaigns
  'a54656301522393c85cb9f5ff2abb734120f7f957fa5e750730d8966bc2cb4bf', // Compromised Polish school account - fake photo share spam campaigns
  'a5e72048f261715f3e7ce6d2cc8916bd2a3e230e5dba3f6bfa3fbf8756ac7381', // Attacker-registered domain - fake family office investment solicitation BEC campaigns
  'a61e3cfff46af4b989c3b9ef15fc530d49b02833387503277c25701dc8240ed1', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'a73aa957cd96d7cf65c2933636a5b88a10bd9223f43a493d7d030a67efab3e57', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'a74606dc787d5e75866029b343dd8c08f083d8f9b086362b9fb20f071e79a12b', // Observed malicious sender - BEC/credential phishing campaigns
  'a867247b8ccfc2299abe14585264d8a09bc1786f8ca4e2340ebf7c276b0b9af7', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'a92c27104a2bd50691964990abd72d2115b676d1f840a27699b9c505290108f7', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'a9f9953ba7510a4ab38bc4602914b2d2aeb2679164494d984ca68b9e1b7d869b', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'abd5ceb9b3abbd53544b99ded01b9a993c38b3133b0905d62006f8d378e5f8d8', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'ac3af7bc7aa52ad34365f7659070dc858ad4eb09aaa9f9177ba37adbdbf60a48', // Observed malicious sender - abused aged domain (SPF none), HR/payroll credphish via encrypted-PDF password lure
  'adea82cef2ef6c53647457513d1f0972dcafd4e5ea093a977bbcc8a4ab385d1e', // Compromised account - venture capital partnership request impersonation campaigns
  'aee561d4926ae4535a732b4649ea27a5ccef7a18b28775b162d095e11820a52c', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'b044f948af172622b44fec0affad51861ff32c5f6ba5bcda261293e35a6b5d3b', // Observed malicious sender - advance-fee investment fraud campaigns
  'b10df2f1de40412802796ec5895eff9c92880f378aa4f301608cc5dab1fc7515', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'b282f3e253bf6a2aa02d484f2edacc2f20338ce37fe157d8817ba96321af6766', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'b2dfca515de73047279efe855337aa3c7d6179f7b0d7dc35921fb0377b618baf', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'b3413ce41fc413b11ba8fd0b58c71e3a811169cc2ac783154eaaf37e84fe7bbe', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'b3e89ebfcc45a1fd5f254b8d04c5275d968af4618a7a8c5f6cc75b8d941bd448', // Compromised real account used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'b3ed5ef14f1be181d2e375ad4d3d29a3b0777ec5fd162c9c36422962d2dcfd7c', // Observed malicious sender - BEC/credential phishing campaigns
  'b45eb5412cc803dec77d6c7abea7ce0e6e3abc72ec75ac19a4f16c9cee65b91b', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'b4751533eefe4d0cc630fd5dce52e043a1ff6617238b2ebe3b7290899bbe241f', // Observed malicious sender - Kroger brand impersonation credential phishing campaigns
  'b53cf0459ca41ca4c51c15d4be23113aeee4d77a77f7f01761e416b6896011b9', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'b5a9dd56b5f7bc80c19c1f82b1bceb2d7e8bf42c1edf22346454c7c3a337d399', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'b6df58873af5b6edde8f19e46bd7ed10bd0c7b61d4adda29506b05c5f0ef057a', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'b7281cf68223954ebe25b926a93d4073fa160430de9d90546bde6c34ff1418c5', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'b7415f1380d0a89b124bce7de8b1eee96dc452f9c95252192176cd427020b060', // Observed malicious sender - contract agreement BEC campaigns using freemail reply-to mismatch
  'b77161f16370afbd32afd8e613be5ffb1a9d9e99e1b8d3e547cf6379ab55c6ca', // Observed malicious sender - spoofed sender in fake forwarded thread membership invoice fraud campaigns
  'b8be174108d56e82b8cb5fe1c47d7bb4ae4fe5a75b76e96e814d730d68200f44', // Compromised account - used in Google Calendar invite credential phishing campaigns
  'b8d42ba17d0fe7957537b0d1cf25530bd722f3f998c520d5f148b3cc861cb881', // Observed malicious sender
  'bb24567ae519d6391aba7c28597fbf84a1c9b283bcd9e8d9383e4345c7ee0dcf', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'be44430a667b7776e351cf54a66f85716de0731dcb1245b7c5bca081e4cd80a5', // Observed malicious sender
  'bf5d4be8d2cee2476e9a226bd955f41819e4b01976f9bbd91b58bc82f057d4f6', // Observed malicious sender
  'c118eb58bedb809f3d4e2eaed00cc27768f64f155497f7cec47ef57b545bca99', // Compromised account - Japanese company domain used in BEC campaigns
  'c319fed85def0d337780b2f93c18fce8aee32421b822a7b1554ff7307a142012', // Compromised account - sales invoice PDF attachment fraud campaigns
  'c36ab707c4867b70407bfc0d9a4b069350080fdc820626f9a54f88ca905a3c97', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'c58703f9493a1ba83cfce49fc8afb2fbfc7442ea87abdeb74727a6b21e81d5ec', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'c6d327e24a56cf67283301d3f77f0cdac3e65d8d3f1f611779d92032edfb319a', // Compromised account - agreement finalization e-signature credential phishing campaigns
  'c7c688e8204b906d36f4ce1f8bab9238a5eed71d0e5021ac9966c63df027c2bc', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'ca2e7c13010d96bf2286342dc7ea87ec67232e29b5e659820210e01cef273081', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'caed0ffc5a2f2858ef33956eeaf3f1309467e352506dbc200bed299a3ce71420', // Observed malicious sender - advance-fee investment fraud campaigns
  'cba8a0af5e7215c47dff6acf2a2e5bd0a52db3b52ba1bb6ced691087bfe5d593', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'ce2be5b5f5f2e6d1d9d8619c832e94cfa804ce4839d834d1af510a769e7a7d16', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'cf75ac0cb2baeaa1bf657101ca7ae0c300398509298f615e3d05fea7216da05c', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'cfa974b119ad8212b484a0229914ff1405ca9b8c7489166420986b3576b7da7d', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'cfe6deedfb19c2b10e7b4d141a75421e34e846545dcbd4da67ccca4c28336cb2', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'd727d5b6cb6239d9d7a5549862d2fcbafe79efefe8f5f98f91d716a86653c06f', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'd74e6eddf9abd425d77adced3fb56eb96a164b2a56a28e0d75d08ede43d51cd4', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'd7a310ef6cb3f4e842b17d268a52391675477f71475b63a4cf1cee6f9bd94ff5', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'd86903bff85599facfd0e178670e77f500fb5fa84ca2aafa20f245c0a6e0aa05', // Observed malicious sender - BEC/credential phishing campaigns
  'd8a51f45c253a7032e8192237f8a8a070670f1631c5943a6bbd49dff5fef22a4', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'd9a21bdddc5bfebedafb827c71e3d014b64e68c18911e74a298352d7cc1fc552', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'd9b1a194be864f755ad19767c53bfc54dd27fb69464fc9d6b0729f4f82267f42', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'da8c55140d24bc5ea5f26c2712e84166241145cc7e9c950a79a8b7bf474a0200', // Compromised account - Spanish company domain used in credential phishing
  'da9493072c014db09e8b4a0d01e179df192799577a99483acc4a6a3af7617fb4', // Compromised Brazilian school student account - fake photo share spam campaigns
  'db29e93aaac356acb1ff4fda884fd21809492889fe6af7d0f0a17f1e7ee2d62e', // Observed malicious sender
  'db92038c5432edd7ce1df22ae4ffc173eff2ab6f6dc9f77e435b6437d6a788db', // Observed malicious sender - advance-fee project funding fraud from newly registered domain
  'dc01b1e4b74adb29a9e2ff4f29a34076f61c87cf04f620cef525d5070818687c', // Observed malicious sender - advance-fee investment fraud campaigns
  'e02c4ad389225617a5fe12c012348a928f6c2159b378afb28d4d1f5f1e541376', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'e06aa193933815324af2fee9d3c250dab080a681b9658253ce2b0af0466cbbd1', // Observed malicious sender - advance-fee investment fraud campaigns
  'e0da1bd70a04552d8104ae6d11b2eeb477b6dc8ecbd257d5dcde3bec0127044e', // Observed malicious sender - bid solicitation and RFQ vendor impersonation campaigns using typosquatted reply-to domain
  'e1509d8bf5ad644ed6eb5eb8cde1c5962ed8a3c18142ee753d24b185705facff', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'e1a4513ed83d89a26bd5216b871b8bfda892e5cce47f539a0c04f36e93cc0077', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'e2dd8628371377d56c761817ed6676c5ccd2e9870f1b8cb7b63467f0d387d8fd', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'e33298b339846b18124a523b0d065abd21f7f8ca167f0f18a759add3cc06cb93', // Compromised Brazilian company account - BEC wire authorization credential phishing campaigns
  'e496f21a9a64bb06d1c3c9f3ce6df5a4fec04e513e51c9d05d6637e48036e9e8', // Observed malicious sender - advance-fee investment fraud campaigns
  'e4e85ae5800109afd8bf3d353b16206f3b68cb92447172ca88c317e62a6634a2', // Compromised account - used in Google Calendar invite fake voicemail credential phishing campaigns
  'e7c699fb15764decb4193d06537fd56d2ebb7e6af19919dd9b489815c200ea2c', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'e8a9768b0450f6383b427808fa6855e617e0f2210cfad339879a25f194aca25d', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'e9c2bed0462383568a1ac0fa73058693c34f06f35293388bc742a6f055d07701', // Compromised account - Google Calendar invite voice message credential phishing campaigns
  'ea32f0fb78dd6c1355f2060946aa7ca21d23e7d21c2e726c0077427afe01f25a', // Compromised Turkish manufacturer service account - thread hijacking with credential phishing redirect
  'eb6fdf648b34efa0d7eed5ac971d12d2fbc5d8f8fa3c5d3abe7d307b3f1367f2', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'ed227a85dd447f006e6c34ffe955bfbfd864b88e0ef91ddfc1c7f5546bdf6f90', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'eead3a313696ced0b6427ca8b82e7065630e774865142111347f4da4c5634e82', // Compromised account - fake voicemail and remittance notice credential phishing campaigns
  'eeb6b71f9c3090dedbd6018df4edeb5d4c86f4819ab0223654ad44c32bac3503', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'f0d099bfdabc2c0ac8f8561a64d66e9e6ee1207fc560db8fe07771fbfa4bdd52', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'f12e13befd897b6b9ea41f1b299200fd71fb5137d6c0866f5af0984ac91a30cf', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'f31d0f49475966eea47015c6ef2888a2d8805eef2df40805808ded010183f170', // Throwaway/lookalike sender address used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'f4116dde162ca98aeabba276d40e2d7306b4a63332b67dc994bf9278452a2c60', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'f47441d1d8080fd855a7ebc8ba3549958929f7d2acc70417438319bab03531bf', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'f54e3fec312d54805af30d336914a7efc535fab22d057674442434c76702f36f', // Compromised account - fake financial planning report credential phishing campaigns
  'f693fc266ddb82491f9b4fd1cfbb727fe8a76713a9f70095dd9ff8452416ab62', // Compromised Puerto Rico nonprofit account - image-based legal subpoena lure targeting accounts payable
  'f994c522d9fc5386e1632cff88140e6159efc67021460d7bb798fcf16a396767', // Observed malicious sender
  'fa0038a882392e5496003d074ba4f627b377efe20e2cbe8aad9b8547b9222771', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'fa1bdeb8ab383c6be062634d07eacf3611cafcfc43dc0472b20abf13062c7e05', // Compromised account - fake financial planning report credential phishing campaigns
  'fa8ac775c0747999f0733c1197e1540b5db9e456a36014347c880b03a3b2aada', // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
  'fc9c6b86c01d295f937e9a46e385acac640b876d923d2400befeabdd5db3797c', // Compromised account - fake voicemail and remittance notice credential phishing campaigns
  'fcbac7976a502038193be95362557c9808746ff4830a570376056340a4087857', // Spoofed legitimate Harvard domain via Amazon SES for BEC/credential phishing campaigns
  'fe0327623c71abe970f70c79062ccf66021adcc266fab760ed7d79d65df2221c', // Observed malicious sender - BEC/credential phishing campaigns
  'fe08399f0400a0dab9349c6e3ad82bf1a6b70c3578fc519ea330964c918ec210', // Attacker typosquat domain impersonating Fidelity Investments - fake security alerts
  'fe766eccc0c02f9ecfb6a9a326a1d77a91a3cee2151680befda2630eb8e128a9', // Observed malicious sender - lookalike law firm domain used in fake insurance policy document campaigns
  'fff3c2530f6cc63385b2de940cc3e2c471561a3e5c28f77c650f203f1e86d6f0' // Free-mail persona used in VIP-impersonation invoice/payment BEC with fabricated reply threads
)
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