alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Paypal Phish M5 2016-12-13"; flow:to_server,established; http.method; content:"POST"; http.uri; content:".php"; nocase; http.request_body; content:"_bkid="; depth:6; nocase; content:"&_bkpass="; nocase; distance:0; fast_pattern; content:"&_accn="; nocase; distance:0; content:"&_routn="; nocase; distance:0; classtype:credential-theft; sid:2032207; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_12_13, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_03, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)