Rule History

SID: 2013963 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 4 • Nov 23, 2011, 12:00 PM

Message:

ET MALWARE Win32.Sality User-Agent (Internet Explorer 5.01)

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32.Sality User-Agent (Internet Explorer 5.01)"; flow:established,to_server; http.user_agent; bsize:22; content:"Internet Explorer 5.01"; classtype:trojan-activity; sid:2013963; rev:4; metadata:created_at 2011_11_23, confidence High, signature_severity Major, updated_at 2024_02_08;)

Created:

Nov 23, 2011, 12:00 PM

Updated:

Feb 8, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules