alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Outlook Phish 2016-07-14"; flow:to_server,established; http.method; content:"POST"; http.uri; content:".php"; http.request_body; content:"id="; depth:6; content:"&pass"; nocase; distance:0; content:"&formimage1.x="; fast_pattern; nocase; distance:0; content:"&formimage1.y="; nocase; distance:0; classtype:credential-theft; sid:2032287; rev:4; metadata:attack_target Client_Endpoint, created_at 2016_07_14, 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;)