alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Wells Fargo Phish 2016-10-21"; flow:to_server,established; http.method; content:"POST"; http.uri; content:".php?"; nocase; http.request_body; content:"sfm_form_submitted="; depth:19; nocase; fast_pattern; content:"&securityquestion="; nocase; distance:0; content:"&Answer="; nocase; distance:0; content:"&username="; nocase; distance:0; content:"&Password="; nocase; distance:0; content:"&Submit.x="; nocase; distance:0; content:"&Submit.y="; nocase; distance:0; classtype:credential-theft; sid:2032145; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_10_21, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_07_31, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)