alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Successful Chase Phish 2016-12-16";
flow:to_server,established;
http.method;
content:"POST";
http.request_body;
content:"hdnPrevSelectedRadio="; depth:21; nocase;
content:"&hdnRHSLinkClicked="; nocase; distance:0;
content:"&SESSION="; nocase; distance:0;
content:"&__EVENTTARGET="; nocase; distance:0;
content:"&__EVENTVALIDATION="; nocase; distance:0;
content:"&user="; nocase; distance:0;
content:"&epass="; nocase; distance:0; fast_pattern;
content:"&NextButton="; nocase; distance:0;
classtype:credential-theft;
sid:2032311; rev:4;
metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_12_16, 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;
)