Rule History

SID: 2044200 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Feb 14, 2023, 12:00 PM

Message:

ET MALWARE Win32/Loader Variant Activity (POST)

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Loader Variant Activity (POST)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".inc"; endswith; http.header_names; content:!"Referer"; content:!"User-Agent"; http.request_body; content:"hhh=h"; startswith; fast_pattern; reference:md5,7bab405fbc6af65680443ae95c30595d; reference:url,asec.ahnlab.com/ko/47622/; classtype:trojan-activity; sid:2044200; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_02_14, deployment Perimeter, deployment SSLDecrypt, malware_family Win32_Loader, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_02_14; target:src_ip;)

Created:

Feb 14, 2023, 12:00 PM

Updated:

Feb 14, 2023, 12:00 PM

DB Created:

Feb 14, 2023, 11:00 PM

DB Updated:

Aug 25, 2025, 9:35 PM

Filename:

rules/emerging-malware.rules