diff --git a/detection-rules/impersonation_docusign.yml b/detection-rules/impersonation_docusign.yml
index 07654a57f89..5d526b0924f 100644
--- a/detection-rules/impersonation_docusign.yml
+++ b/detection-rules/impersonation_docusign.yml
@@ -301,6 +301,14 @@ source: |
)
)
)
+ or (
+ strings.icontains(body.current_thread.text, 'Docusign')
+ and (
+ regex.icontains(body.html.raw, '
[^<]*Easearch[^<]*')
+ or regex.icontains(body.html.raw, '[^<]*(?:Docusign|Document)')
+ or regex.icontains(body.html.raw, '{(?:domain|randomNumber\d?)}')
+ )
+ )
)
// identifies the main CTA in the email, eg "Review now" or "Review document"
@@ -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