Rule History

SID: 2009752 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 7 • Jul 30, 2010, 12:00 PM

Message:

ET MALWARE Monkif/DlKroha Trojan Activity HTTP Outbound

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Monkif/DlKroha Trojan Activity HTTP Outbound"; flow:to_server,established; content:".php?"; http_uri; content:"4x4x4x4x4x6x"; http_uri; fast_pattern; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=TrojanDownloader%3aWin32%2fMonkif.C; classtype:trojan-activity; sid:2009752; rev:7; metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Nov 26, 2025, 10:34 PM

Filename:

rules/emerging-malware.rules