Rule History

SID: 2013717 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Oct 1, 2011, 12:00 PM

Message:

ET MALWARE Trojan Downloader User-Agent BGroom

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Trojan Downloader User-Agent BGroom"; flow:established,to_server; http.header; content:"User-Agent|3A 20|BGroom"; classtype:trojan-activity; sid:2013717; rev:3; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2011_10_01, deployment Perimeter, confidence High, signature_severity Major, tag Trojan_Downloader, updated_at 2020_04_20;)

Created:

Oct 1, 2011, 12:00 PM

Updated:

Apr 20, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules