alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Successful BT GROUP Credential Phish 2022-11-23";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/bt/btcrackas/next.php"; endswith; fast_pattern;
http.request_body;
content:"ai="; startswith;
content:"&pr="; distance:0;
reference:md5,168ddb1a8d3aa70fd75065fe0d521eb1;
classtype:credential-theft;
sid:2039836; rev:1;
metadata:attack_target Client_Endpoint, created_at 2022_11_23, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_11_23;
)