alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Generic Phishing - Successful Landing Interaction"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".php?"; content:"button_location="; content:"&button_name="; fast_pattern; http.request_body; content:"h="; startswith; content:"&ref="; http.header_names; content:"|0d 0a|referer|0d 0a|"; nocase; http.host; content:!"facebook.com"; endswith; content:!"fbcdn.com"; endswith; classtype:credential-theft; sid:2048124; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_09_20, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_11_12, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)