alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Possible Successful Generic Phish (set) 2021-04-08";
flow:to_server,established;
flowbits:set,ET.genericphish;
flowbits:noalert;
http.method;
content:"POST";
http.request_body;
content:"emid="; depth:5; nocase; fast_pattern;
content:"&epass="; nocase; distance:0;
pcre:"/^emid=[^&]*&epass/i";
classtype:credential-theft;
sid:2032532; rev:1;
metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2021_04_08, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2021_04_08, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)