alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Terse POST to Wordpress Folder - Probable Successful Phishing M2"; flow:to_server,established; content:"POST"; http_method; content:"/wp-"; http_uri; depth:4; content:".php"; http_uri; content:"username="; nocase; depth:9; http_client_body; fast_pattern; content:"&pass"; nocase; http_client_body; distance:0; content:!"__utma="; classtype:credential-theft; sid:2031580; rev:5; metadata:attack_target Client_Endpoint, created_at 2016_06_16, deployment Perimeter, signature_severity Critical, tag Phishing, updated_at 2020_01_29, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)