alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Successful Royal Credit Union Credential Phish 2023-02-23";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/rcu/db_connect3.php"; endswith; fast_pattern;
http.request_body;
content:"name="; startswith;
content:"&email="; distance:0;
content:"&phone="; distance:0;
reference:md5,46dce32ef8b5b624e71e794a3342b1f6;
classtype:credential-theft;
sid:2044317; rev:1;
metadata:attack_target Client_Endpoint, created_at 2023_02_23, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_02_23;
)