alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Successful iCloud Credential Phish 2023-06-12";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/callingcompanyatnight/login.php"; endswith; fast_pattern;
http.request_body;
content:"sc2082="; startswith;
content:"&sc2091="; distance:0;
classtype:credential-theft;
sid:2046235; rev:1;
metadata:attack_target Client_Endpoint, created_at 2023_06_12, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_06_12;
)