Rule History

SID: 2016471 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4 • Feb 22, 2013, 12:00 PM

Message:

ET MALWARE WEBC2-UGX User-Agent (Windows+NT+5.x) APT1

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE WEBC2-UGX User-Agent (Windows+NT+5.x) APT1"; flow:established,to_server; flowbits:set,ET.webc2ugx; http.user_agent; content:"Windows+NT+5"; depth:12; reference:url,www.mandiant.com/apt1; classtype:targeted-activity; sid:2016471; rev:4; metadata:created_at 2013_02_22, confidence High, signature_severity Major, updated_at 2020_04_23;)

Created:

Feb 22, 2013, 12:00 PM

Updated:

Apr 23, 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