alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Fedex/DHL Phish (set) 2018-10-22"; flow:established,to_server; flowbits:set,ET.Fedex_DHL_Phish; flowbits:noalert; http.method; content:"POST"; http.request_body; content:"epass="; depth:6; nocase; content:!"&"; distance:0; classtype:credential-theft; sid:2026529; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_10_22, deployment Perimeter, confidence High, signature_severity Critical, tag Phishing, updated_at 2020_08_31, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)