alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Generic Phish (set) Sep 28 2017"; flow:to_server,established; flowbits:set,ET.genericphish; flowbits:noalert; http.method; content:"POST"; http.request_body; content:"number"; depth:6; nocase; content:"&number"; nocase; distance:0; content:"&number"; nocase; distance:0; content:"&number"; nocase; distance:0; content:"&number"; nocase; distance:0; content:"&FormsButton"; nocase; distance:0; fast_pattern; classtype:credential-theft; sid:2025029; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_09_28, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_12, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)