Rule History

SID: 2007912 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 8 • Jul 30, 2010, 12:00 PM

Message:

ET MALWARE Suspicious User-Agent - Possible Trojan-Dropper.Win32.Agent.eut (Yhrbg)

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Suspicious User-Agent - Possible Trojan-Dropper.Win32.Agent.eut (Yhrbg)"; flow:established,to_server; http.user_agent; content:"Yhrbg"; depth:5; endswith; nocase; classtype:trojan-activity; sid:2007912; rev:8; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, confidence Medium, signature_severity Major, tag User_Agent, updated_at 2020_10_16;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Oct 16, 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