alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Successful America First CU Credential Phish 2022-12-14";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/idcuk/ameicu/allcunion/"; startswith; fast_pattern;
content:"/process.php"; endswith;
http.request_body;
content:"accountnumber="; startswith;
content:"&password="; distance:0;
reference:md5,81b634d5484a9413c1d2d223de9c6e0b;
classtype:credential-theft;
sid:2042893; rev:1;
metadata:attack_target Client_Endpoint, created_at 2022_12_14, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_12_14;
)