alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Bank of America Phish M1 2016-10-27"; flow:to_server,established; http.method; content:"POST"; http.request_body; content:"id="; depth:3; nocase; content:"&idst="; nocase; distance:0; content:"&question1="; nocase; distance:0; content:"&sitekeyChallengeAnswer1="; nocase; distance:0; fast_pattern; content:"&question2="; nocase; distance:0; content:"&sitekeyChallengeAnswer2="; nocase; distance:0; content:"&question3="; nocase; distance:0; content:"&sitekeyChallengeAnswer3="; nocase; distance:0; content:"&sitekeyDeviceBind="; nocase; distance:0; classtype:credential-theft; sid:2032301; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_10_27, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)