alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Possible Successful Generic Phish (set) 2017-12-19"; flow:to_server,established; flowbits:set,ET.genericphish; flowbits:noalert; http.method; content:"POST"; http.uri; content:".php"; endswith; http.request_body; content:"ema="; depth:4; nocase; fast_pattern; content:"&pass"; nocase; distance:0; classtype:credential-theft; sid:2031864; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_12_19, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_09_16, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)