alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Idaho Central CU Phish 2022-07-24"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/iccu/cu/Wealth/Planning/Investing/PrivateClient/process.php"; bsize:60; fast_pattern; http.request_body; content:"usernamex="; startswith; content:"&passwordx="; distance:0; reference:md5,b781afec991dad6f4d1515a061f4ee8f; classtype:credential-theft; sid:2037819; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_07_25, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_07_25, reviewed_at 2024_12_11;)