alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Successful Telstra Credential Phish 2022-08-29";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/refun/verification/send.php"; bsize:28; fast_pattern;
http.request_body;
content:"username="; startswith;
content:"&password="; distance:0;
reference:md5,737dd2edf227223df9a0eab1f46405d6;
classtype:credential-theft;
sid:2038667; rev:1;
metadata:attack_target Client_Endpoint, created_at 2022_08_29, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_29, reviewed_at 2024_12_11;
)