alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Successful Chase Phish 2015-09-23";
flow:to_server,established;
http.method;
content:"POST";
http.uri;
content:".php"; endswith;
http.request_body;
content:"userid="; depth:7; fast_pattern; nocase;
content:"&idpassword="; distance:0; nocase;
content:"&name="; distance:0; nocase;
content:"&address="; distance:0; nocase;
classtype:credential-theft;
sid:2031891; rev:6;
metadata:attack_target Client_Endpoint, created_at 2015_09_22, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_09_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)