Rule History

SID: 2009472 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 7 • Jul 30, 2010, 12:00 PM

Message:

ET MALWARE Fasec/FakeAV Alert/Keylogger/Dropper/DNSChanger Possible Rootkit - HTTP GET

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Fasec/FakeAV Alert/Keylogger/Dropper/DNSChanger Possible Rootkit - HTTP GET"; flow:established,to_server; http.method; content:"GET"; nocase; http.uri; content:"Command="; nocase; content:"snNO="; nocase; content:"Encode="; nocase; content:"SFBH"; nocase; reference:url,www.avast.com/eng/win32-fasec.html; reference:url,www.threatexpert.com/threats/virus-win32-fasec.html; classtype:trojan-activity; sid:2009472; rev:7; metadata:created_at 2010_07_30, confidence Medium, signature_severity Major, updated_at 2020_04_21;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Apr 21, 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