alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Successful Paypal Phish M4 2016-12-13";
flow:to_server,established;
http.method;
content:"POST";
http.uri;
content:".php"; nocase;
http.request_body;
content:"_fulln="; depth:7; nocase;
content:"&_ccn="; nocase; distance:0;
content:"&_ccv="; nocase; distance:0;
content:"&_expm="; nocase; distance:0;
content:"&_expy="; nocase; distance:0;
content:"&_3d="; nocase; distance:0;
content:"&_drv="; nocase; distance:0;
content:"&_sortc="; nocase; distance:0; fast_pattern;
content:"&_ssn1="; nocase; distance:0;
content:"&_ssn2="; nocase; distance:0;
content:"&_ssn3="; nocase; distance:0;
classtype:credential-theft;
sid:2032206; 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;
)