alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Terse POST to Wordpress Folder - Probable Successful Phishing M7";
flow:to_server,established;
content:"|0d 0a 0d 0a|user="; fast_pattern;
content:!"__utma=";
http.method;
content:"POST";
http.uri;
content:"/wp-"; depth:4;
content:".php";
http.request_body;
content:"user="; nocase; depth:5;
content:"&pass"; nocase; distance:0;
classtype:credential-theft;
sid:2031579; rev:2;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_01_30, deployment Perimeter, confidence High, signature_severity Critical, tag Phishing, updated_at 2020_10_27, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)