alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Synchronize Email Account Phish 2016-06-15"; flow:to_server,established; http.method; content:"POST"; http.uri; content:".php"; endswith; http.request_body; content:"u="; depth:2; content:"&p1="; nocase; distance:0; content:"&B1=Synchronize+My+Account"; fast_pattern; nocase; distance:0; classtype:credential-theft; sid:2032453; rev:5; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2016_07_15, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_09_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)