Rule History

SID: 2013741 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 7 • Oct 5, 2011, 12:00 PM

Message:

ET MALWARE Trojan-Dropper.Win32.StartPage.dvm or Mebromi Bios Rootkit CnC Count Checkin

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Trojan-Dropper.Win32.StartPage.dvm or Mebromi Bios Rootkit CnC Count Checkin"; flow:to_server,established; http.method; content:"GET"; nocase; http.uri; content:"/Count.asp?UserID="; content:"&MAC="; distance:0; content:"&Process="; distance:0; reference:md5,b3106dbfb3ab114755af311883f33697; reference:md5,7d2eb4b364e15e90cec1ddd7dcb97f64; reference:url,blog.webroot.com/2011/09/13/mebromi-the-first-bios-rootkit-in-the-wild/; classtype:command-and-control; sid:2013741; rev:7; metadata:created_at 2011_10_05, signature_severity Major, updated_at 2020_04_21;)

Created:

Oct 5, 2011, 12:00 PM

Updated:

Apr 21, 2020, 12:00 PM

DB Created:

Oct 5, 2011, 12:00 PM

DB Updated:

Sep 10, 2024, 1:01 PM

Filename:

rules/emerging-malware.rules