alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Password Protected AMEX Phish 2016-12-09"; flow:to_server,established; http.method; content:"POST"; http.request_body; content:"uid="; depth:4; nocase; content:"&pw="; nocase; distance:0; content:"&AC1="; nocase; distance:0; content:"&AC2="; nocase; distance:0; content:"&AC3="; nocase; distance:0; content:"&CV="; nocase; distance:0; content:"&CSC="; nocase; distance:0; content:"&EM="; nocase; distance:0; content:"&EY="; nocase; distance:0; content:"&MN="; nocase; distance:0; content:"&MM="; nocase; distance:0; content:"&DD="; nocase; distance:0; content:"&BP="; nocase; distance:0; content:"&SCH="; nocase; distance:0; fast_pattern; content:"&SPN="; nocase; distance:0; content:"&EA="; nocase; distance:0; content:"&EP="; nocase; distance:0; classtype:credential-theft; sid:2032201; rev:4; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_12_09, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_03, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)