Sublime Core Feed

This repo contains open-source Rules for Sublime, a free and open platform for detecting and preventing email attacks like BEC, malware, and credential phishing.

Sublime Security

Last updated Oct 23rd, 2026

Feed Source

GitHub

Detection Method is

Rule Name & Severity	Author	Last Updated	Labels
Link: Google Cloud Storage /index and /unsub link pair	Sublime Security	2d ago Oct 23rd, 2026	Spam Free file host Social engineering URL analysis Content analysis
Link: Google Cloud Storage link with index.php in URL	Sublime Security	3mo ago Jun 30th, 2026	Credential Phishing Evasion Free file host Open redirect URL analysis
Link: Google Cloud Storage link with redirect.html in URL	Sublime Security	2mo ago Aug 24th, 2026	Credential Phishing Evasion Free file host Open redirect URL analysis
Link: Google Cloud Storage object named after its bucket	Sublime Security	2d ago Oct 23rd, 2026	Spam Free file host Evasion URL analysis
Link: Google Cloud Storage redirect to external domain	Sublime Security	3mo ago Jun 30th, 2026	Credential Phishing Spam Malware/Ransomware Free file host Open redirect Impersonation: Brand Social engineering Evasion URL analysis Threat intelligence
Link: Google Cloud Storage short filename pattern	Sublime Security	27d ago Sep 28th, 2026	Credential Phishing Free file host Evasion URL analysis
Link: Google Cloud Storage with base64 go/sub-ID fragment	Sublime Security	19d ago Oct 6th, 2026	Spam Free file host Social engineering Evasion URL analysis
Link: Google Cloud Storage with double base64 encoded fragment	Sublime Security	2d ago Oct 23rd, 2026	Spam Free file host Evasion URL analysis
Link: Google Cloud Storage with prefixed base64 dash-record fragment	Sublime Security	19d ago Oct 6th, 2026	Credential Phishing Spam Free file host Social engineering Evasion URL analysis
Link: Google Cloud Storage with short-path link delivery	Sublime Security	19d ago Oct 6th, 2026	Spam Credential Phishing Free file host Evasion Social engineering Impersonation: Brand URL analysis Content analysis
Link: Google Cloud Storage with suffixed unsubscribe bucket	Sublime Security	19d ago Oct 6th, 2026	Spam Credential Phishing Free file host Evasion Social engineering URL analysis
Link: Google Cloud Storage with suspicious URL pattern	Sublime Security	19d ago Oct 6th, 2026	Credential Phishing Free file host Evasion URL analysis
Link: Google Cloud Storage with word-triple bucket and random HTML object	Sublime Security	2d ago Oct 23rd, 2026	Credential Phishing Free file host Evasion URL analysis
Link: Google Cloud Storage with zipper-interleaved tracking token	Sublime Security	19d ago Oct 6th, 2026	Credential Phishing Free file host Evasion URL analysis
Link: Google Drawings link from new sender	Sublime Security	7mo ago Mar 9th, 2026	Credential Phishing BEC/Fraud Social engineering URL analysis Sender analysis
Link: Google Firebase dynamic link that redirects to new domain (<7 days old)	@ajpc500	9mo ago Jan 12th, 2026	Credential Phishing Malware/Ransomware Evasion URL analysis Whois
Link: Google Forms link with credential theft language	Sublime Security	5mo ago May 11th, 2026	Credential Phishing Social engineering Natural Language Understanding Sender analysis URL analysis
Link: Google share.google URL shortener in google.<tld>/share.google path form	Sublime Security	27d ago Sep 28th, 2026	Spam Credential Phishing Open redirect Social engineering URL analysis Content analysis
Link: Google Translate (unsolicited)	@ajpc500	9mo ago Jan 12th, 2026	Credential Phishing Open redirect Sender analysis URL analysis
Link: GoPhish query param values	Sublime Security	9mo ago Jan 5th, 2026	Credential Phishing Malware/Ransomware Evasion URL analysis
Link: Hex-encoded recipient email in URL fragment	Sublime Security	1mo ago Sep 16th, 2026	Credential Phishing Encryption Evasion Social engineering URL analysis Content analysis
Link: home.php affiliate tracking token	Sublime Security	2d ago Oct 23rd, 2026	Spam Free file host Evasion URL analysis
Link: Hotel booking spoofed display URL	Sublime Security	2mo ago Jul 29th, 2026	BEC/Fraud Credential Phishing Evasion Social engineering URL analysis Sender analysis
Link: HR impersonation with suspicious domain indicators and credential theft	Sublime Security	10mo ago Dec 3rd, 2025	Credential Phishing Impersonation: Employee Social engineering Lookalike domain Content analysis Natural Language Understanding Computer Vision URL analysis URL screenshot
Link: HTML file with suspicious binary fragment ending pattern	Sublime Security	8mo ago Jan 29th, 2026	Credential Phishing Evasion URL analysis
Link: /index.php enclosed in three asterisks	Sublime Security	9mo ago Jan 12th, 2026	Malware/Ransomware Callback Phishing Social engineering Content analysis URL analysis
Link: Invalid reply-to with recipient details in subject, body, and encoded link	Sublime Security	3mo ago Jul 16th, 2026	Credential Phishing BEC/Fraud Social engineering Evasion Spoofing Header analysis Content analysis URL analysis Sender analysis
Link: Invoice or receipt from freemail sender with customer service number	@vector_sec	9mo ago Jan 12th, 2026	BEC/Fraud Callback Phishing Free email provider Impersonation: Brand Social engineering Content analysis Sender analysis URL analysis
Link: IPFS	Sublime Security	9mo ago Jan 12th, 2026	Credential Phishing Malware/Ransomware Free file host Free subdomain host IPFS Sender analysis URL analysis
Link: IPv4-mapped IPv6 address obfuscation	Sublime Security	7mo ago Mar 17th, 2026	Credential Phishing Malware/Ransomware Evasion Content analysis URL analysis
Link: JavaScript obfuscation with Telegram bot integration	Sublime Security	8mo ago Feb 25th, 2026	Credential Phishing Evasion Scripting Content analysis Javascript analysis URL analysis
Link: Jensi file preview link from unsolicited sender	Sublime Security	1mo ago Sep 23rd, 2026	Callback Phishing Free file host Free subdomain host Content analysis URL analysis Sender analysis
Link: Job recruitment lure from unsolicited sender with suspicious hosting	Sublime Security	6mo ago Apr 7th, 2026	Credential Phishing Social engineering Content analysis Sender analysis URL analysis
Link: Landing page with search-ms protocol redirect	Sublime Security	6mo ago Apr 7th, 2026	Malware/Ransomware Evasion Scripting URL analysis Threat intelligence
Link: Large guest list with suspicious link	Sublime Security	3d ago Oct 22nd, 2026	Credential Phishing Evasion Social engineering Content analysis URL analysis
Link: Malformed subdomain ending in hyphen	Sublime Security	19d ago Oct 6th, 2026	Credential Phishing Social engineering Lookalike domain Impersonation: Brand Impersonation: Employee URL analysis Content analysis
Link: Mamba 2FA phishing kit	Sublime Security	4mo ago Jun 18th, 2026	Credential Phishing Evasion Social engineering URL analysis
Link: Microsoft device code authentication with suspicious indicators	Sublime Security	7mo ago Mar 12th, 2026	Credential Phishing Impersonation: Brand Social engineering Evasion URL analysis URL screenshot Content analysis
Link: Microsoft Dynamics 365 form phishing	Sublime Security	1mo ago Sep 23rd, 2026	Credential Phishing Evasion Content analysis File analysis Optical Character Recognition Natural Language Understanding URL analysis URL screenshot
Link: Microsoft impersonation using hosted png with suspicious link	Sublime Security	9mo ago Jan 12th, 2026	Credential Phishing Impersonation: Brand Social engineering Content analysis Natural Language Understanding Sender analysis URL analysis
Link: Microsoft protected message with suspicious recipient patterns	Sublime Security	1mo ago Aug 27th, 2026	Credential Phishing Evasion Social engineering Content analysis File analysis Header analysis Sender analysis URL analysis
Link: Mismatched free file host links with document lure	Sublime Security	2mo ago Aug 5th, 2026	BEC/Fraud Credential Phishing Free file host Social engineering Natural Language Understanding URL analysis Content analysis
Link: Mismatched Shopify template button href	Sublime Security	2mo ago Aug 20th, 2026	Credential Phishing Evasion Social engineering HTML analysis URL analysis Header analysis Sender analysis
Link: Mixed case HTTPS protocol	Sublime Security	7mo ago Mar 9th, 2026	Credential Phishing Malware/Ransomware Evasion Content analysis URL analysis
Link: Monday hosted link with suspicious content	Sublime Security	18d ago Oct 7th, 2026	Credential Phishing BEC/Fraud Social engineering Natural Language Understanding URL analysis Header analysis
Link: Multiple HTTP protocols in single URL	Sublime Security	9mo ago Jan 12th, 2026	Credential Phishing Malware/Ransomware Evasion Content analysis URL analysis
Link: Multistage landing - Abused Adobe Acrobat hosted PDF	Sublime Security	1mo ago Sep 11th, 2026	Credential Phishing Impersonation: Brand Social engineering Computer Vision Optical Character Recognition URL analysis Header analysis Sender analysis
Link: Multistage landing - Abused Adobe frame.io	Sublime Security	1y ago Aug 5th, 2025	Credential Phishing Evasion Free file host Content analysis Whois Computer Vision URL analysis HTML analysis
Link: Multistage Landing - Abused Buildin.ai	Sublime Security	1y ago Sep 5th, 2025	Credential Phishing Free file host Social engineering URL analysis Natural Language Understanding
Link: Multistage landing - Abused Docusign	Sublime Security	1y ago Aug 5th, 2025	Credential Phishing Evasion Free subdomain host Free file host Content analysis Sender analysis URL analysis Whois HTML analysis

617 Rules

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