Versions (2)
Version DetailsCurrent
Rev: 5 • Jan 21, 2015, 12:00 PMET MALWARE Mazilla Suspicious User-Agent Jan 15 2015
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Mazilla Suspicious User-Agent Jan 15 2015"; flow:established,to_server; http.user_agent; content:"Mazilla/"; depth:8; fast_pattern; reference:url,malware-traffic-analysis.net/2015/01/15/index.html; classtype:trojan-activity; sid:2020235; rev:5; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2015_01_21, deployment Perimeter, confidence High, signature_severity Major, tag User_Agent, updated_at 2020_08_18;)
Jan 21, 2015, 12:00 PM
Aug 18, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules