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Update impersonation_docusign.yml #4569

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a8707e4
Update impersonation_docusign.yml
JFarina5 May 29, 2026
637d2d0
Auto-format MQL and add rule IDs
May 29, 2026
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10 changes: 10 additions & 0 deletions detection-rules/impersonation_docusign.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -301,6 +301,14 @@ source: |
)
)
)
or (
strings.icontains(body.current_thread.text, 'Docusign')
and (
regex.icontains(body.html.raw, '<title>[^<]*Easearch[^<]*</title>')
or regex.icontains(body.html.raw, '<spacing>[^<]*(?:Docusign|Document)')
or regex.icontains(body.html.raw, '{(?:domain|randomNumber\d?)}')
)
)
)

// identifies the main CTA in the email, eg "Review now" or "Review document"
Expand Down Expand Up @@ -347,6 +355,8 @@ source: |
or strings.icontains(.display_text, "Document")
)
)
or strings.icontains(.display_text, "complete tasks")
or strings.icontains(.display_text, "View and complete")
)
),
// ensure those links aren't legit
Expand Down