diff --git a/detection-rules/credential_phishing_esign_document_notification.yml b/detection-rules/credential_phishing_esign_document_notification.yml
index 4697343102e..357b3b6f6c5 100644
--- a/detection-rules/credential_phishing_esign_document_notification.yml
+++ b/detection-rules/credential_phishing_esign_document_notification.yml
@@ -47,6 +47,9 @@ source: |
                           "docufile",
                           "E­-­S­i­g­n­&Return",
                           "document.signature",
+                          "Electronic.?Signature",
+                          "Complete: ",
+                          "Please Review"
           )
   )
   and (
@@ -61,12 +64,15 @@ source: |
     or regex.icontains(body.html.raw, '(<p[^>]*>&nbsp;</p>\s*){7,}')
     or strings.count(body.html.raw, '&nbsp;‌&nbsp;‌&nbsp') > 50
     or regex.count(body.html.raw,
-                  '<span\s*class\s*=\s*"[^\"]+"\s*>\s*[a-z]\s*<\/span><span\s*class\s*=\s*"[^\"]+"\s*>\s*[a-z]+\s*<\/span>'
-      ) > 50
+                   '<span\s*class\s*=\s*"[^\"]+"\s*>\s*[a-z]\s*<\/span><span\s*class\s*=\s*"[^\"]+"\s*>\s*[a-z]+\s*<\/span>'
+    ) > 50
     // lookalike docusign
     or regex.icontains(body.html.raw, '>Docus[1l]gn<')
+    or (regex.icontains(body.html.inner_text, 'Document') and length(body.html.inner_text) < 300)
     // common greetings via email.local_part
-    or any(recipients.to, strings.icontains(body.current_thread.text, .email.local_part))
+    or any(recipients.to,
+           strings.icontains(body.current_thread.text, .email.local_part)
+    )
     // HR impersonation
     or strings.ilike(sender.display_name, "HR", "H?R", "*Human Resources*")
   )
@@ -87,7 +93,9 @@ source: |
                         '(listen|play).{0,10}(vm|voice)',
                         'clarify.{0,20}(deposit|wallet|funds)',
                         'enter.{0,15}teams',
-                        'Review and sign'
+                        'Review and sign',
+                        'REVIEW.*DOCUMENT'
+  
         )
     )
     or any(body.links,
@@ -108,6 +116,51 @@ source: |
              and regex.match(.display_text, "^[^a-z]*[A-Z][^a-z]*$")
            )
     )
+    or (
+      length(attachments) > 0
+      and any(attachments,
+              (
+                regex.icontains(beta.ocr(.).text,
+                                "activate",
+                                "re-auth",
+                                "verify",
+                                "acknowledg",
+                                "(keep|change).{0,20}(active|password|access)",
+                                '((verify|view|click|download|goto|keep|Vιew|release).{0,15}(attachment|current|download|fax|file|document|message|same)s?)',
+                                'use.same.pass',
+                                'validate.{0,15}account',
+                                'recover.{0,15}messages',
+                                '(retry|update).{0,10}payment',
+                                'check activity',
+                                '(listen|play).{0,10}(vm|voice)',
+                                'clarify.{0,20}(deposit|wallet|funds)',
+                                'enter.{0,15}teams',
+                                'Review and sign'
+                )
+              )
+              or (
+                any(file.explode(.),
+                    regex.icontains(.scan.ocr.raw,
+                                    "activate",
+                                    "re-auth",
+                                    "verify",
+                                    "acknowledg",
+                                    "(keep|change).{0,20}(active|password|access)",
+                                    '((verify|view|click|download|goto|keep|Vιew|release).{0,15}(attachment|current|download|fax|file|document|message|same)s?)',
+                                    'use.same.pass',
+                                    'validate.{0,15}account',
+                                    'recover.{0,15}messages',
+                                    '(retry|update).{0,10}payment',
+                                    'check activity',
+                                    '(listen|play).{0,10}(vm|voice)',
+                                    'clarify.{0,20}(deposit|wallet|funds)',
+                                    'enter.{0,15}teams',
+                                    'Review and sign'
+                    )
+                )
+              )
+      )
+    )
   )
   and (
     not profile.by_sender().solicited
@@ -117,7 +170,7 @@ source: |
     )
   )
   and not profile.by_sender().any_false_positives
-
+  
   // negate replies/fowards containing legitimate docs
   and not (
     length(headers.references) > 0
@@ -136,7 +189,6 @@ source: |
     )
     or sender.email.domain.root_domain not in $high_trust_sender_root_domains
   )
-
 attack_types:
   - "Credential Phishing"
 tactics_and_techniques: