alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Terse POST to Wordpress Folder - Probable Successful Phishing M4"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/wp-"; startswith; content:".php"; http.header.raw; content:!"__utma="; http.request_body; content:"userid="; nocase; startswith; fast_pattern; content:"&pass"; nocase; distance:0; classtype:credential-theft; sid:2031571; rev:7; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_11_22, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2024_04_14, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)