Rule History

SID: 2038565 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Aug 18, 2022, 12:00 PM

Message:

ET MALWARE CargoBay User-Agent

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE CargoBay User-Agent"; flow:established,to_server; http.user_agent; content:"zload/0.1"; fast_pattern; classtype:trojan-activity; sid:2038565; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_08_18, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_18;)

Created:

Aug 18, 2022, 12:00 PM

Updated:

Aug 18, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 1, 2025, 8:35 PM

Filename:

rules/emerging-malware.rules