alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Successful Navy Federal Phish 2022-10-11";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/navyfederal/next.php"; endswith; fast_pattern;
http.request_body;
content:"ai="; startswith;
content:"&pr="; distance:0;
content:"&btn1=btn1"; endswith;
reference:md5,b1549b06c01077612fae2724ee8fd5a2;
classtype:credential-theft;
sid:2039167; rev:1;
metadata:attack_target Client_Endpoint, created_at 2022_10_11, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_04, reviewed_at 2024_01_02;
)