alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Generic Phish 2018-05-08 (set)"; flow:established,to_server; flowbits:set,ET.genericphish; flowbits:noalert; http.method; content:"POST"; http.request_body; content:"us1="; depth:4; nocase; content:"&ps1="; nocase; distance:0; fast_pattern; content:!"&"; distance:0; classtype:credential-theft; sid:2025566; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_05_08, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_25, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)