alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful HM Revenue & Customs Phish M1 Apr 07 2017"; flow:established,to_server; http.method; content:"POST"; http.request_body; content:"gender="; startswith; nocase; fast_pattern; content:"&name1="; nocase; distance:0; content:"&name2="; nocase; distance:0; content:"&day="; nocase; distance:0; content:"&month="; nocase; distance:0; content:"&year="; nocase; distance:0; content:"&email="; nocase; distance:0; content:"&pass="; nocase; distance:0; content:"&submitForm="; nocase; distance:0; classtype:credential-theft; sid:2024184; rev:6; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_04_07, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2024_04_13, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)