Rule History

SID: 2042664 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Dec 12, 2022, 12:00 PM

Message:

ET PHISHING Successful PostBank Credential Phish 2022-12-12

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful PostBank Credential Phish 2022-12-12"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/pass.php?stp=tan"; endswith; fast_pattern; http.referer; content:"/pass.php"; endswith; http.cookie; content:"PHPSESSID="; startswith; http.request_body; content:"Password="; startswith; reference:md5,6eef28cc2c1e39b6c21e1e6abf73ff41; classtype:credential-theft; sid:2042664; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_12_12, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_12_12;)

Created:

Dec 12, 2022, 12:00 PM

Updated:

Dec 12, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Aug 27, 2025, 9:35 PM

Filename:

rules/emerging-phishing.rules