alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Generic Credential Phish Landing Page 2022-10-20";
flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/secured/index"; startswith;
content:"|2e|html"; endswith;
http.referer;
content:"/secured/"; startswith;
content:".php"; endswith;
http.request_body;
content:"goatsm="; startswith;
reference:md5,da48680d7a5f48904f6171139ae625c6;
classtype:credential-theft;
sid:2039508; rev:1;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_10_20, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_10_20;
)