alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Observed Possible Phishing Landing Page 2021-06-25"; flow:established,from_server; file.data; content:"<title>Sign In</title>"; content:"role|3d 22|form|22|"; distance:0; content:"action|3d 22|squ.php|22|"; distance:0; content:"method|3d 22|post|22 3e|"; reference:url,app.any.run/tasks/a0625793-31c1-4538-a5c6-e213eb4b8128/; classtype:credential-theft; sid:2033215; rev:2; metadata:attack_target Client_Endpoint, created_at 2021_07_01, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2021_07_01, reviewed_at 2024_05_06, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)