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; bsize:28; content:"/refun/verification/send.php"; fast_pattern; http.request_body; content:"username="; startswith; content:"&password="; distance:0; reference:md5,737dd2edf227223df9a0eab1f46405d6; classtype:credential-theft; sid:2038667; rev:2; 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 2024_03_26, reviewed_at 2024_12_11;)