Rule History

SID: 2034158 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Oct 7, 2021, 12:00 PM

Message:

ET MALWARE DonotGroup Related Domain in DNS Lookup (mimeversion .top)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE DonotGroup Related Domain in DNS Lookup (mimeversion .top)"; dns.query; content:"mimeversion.top"; nocase; bsize:15; reference:url,www.amnesty.org/en/documents/afr57/4756/2021/en/; classtype:trojan-activity; sid:2034158; rev:1; metadata:attack_target Client_Endpoint, created_at 2021_10_07, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_10_07;)

Created:

Oct 7, 2021, 12:00 PM

Updated:

Oct 7, 2021, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 8, 2025, 9:34 PM

Filename:

rules/emerging-malware.rules