alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Successful Made in China Credential Phish 2022-12-14";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/in-china/next.php"; endswith; fast_pattern;
http.request_body;
content:"ai="; startswith;
content:"&pr="; distance:0;
reference:md5,e77ecd1e280cb7f65bfa19f7a7817baf;
classtype:credential-theft;
sid:2042952; rev:1;
metadata:attack_target Client_Endpoint, created_at 2022_12_15, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_12_15;
)