High Severity
Attachment: Office file contains OLE relationship to credential phishing page
Description
Office file OLE relationship link is a credential page, or contains credential phishing language.
References
No references.
Sublime Security
Created Aug 25th, 2023 • Last updated Dec 18th, 2024
Feed Source
Sublime Core Feed
Source
type.inbound
and any(attachments,
(
.file_extension in~ $file_extensions_macros
or (
.file_extension is null
and .file_type == "unknown"
and .content_type == "application/octet-stream"
and .size < 100000000
)
)
and length(file.oletools(.).relationships) < 500
and any(file.oletools(.).relationships,
(
any(ml.nlu_classifier(ml.link_analysis(.target_url).final_dom.display_text
).intents,
.name == "cred_theft"
and .confidence in ("medium", "high")
)
and .target_url.domain.root_domain not in ("google.com", "goo.gl")
and ml.link_analysis(.target_url).effective_url.domain.domain != "login.microsoftonline.com"
)
or ml.link_analysis(.target_url).credphish.disposition == "phishing"
)
)
and (
(
profile.by_sender().prevalence in ("new", "outlier")
and not profile.by_sender().solicited
)
or (
profile.by_sender().any_messages_malicious_or_spam
and not profile.by_sender().any_false_positives
)
)
Playground
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