Rule History

SID: 2041653 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • Dec 2, 2022, 12:00 PM

Message:

ET MALWARE Win32/DuckLogs Malware Related Domain in DNS Lookup (ducklogs .com)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Win32/DuckLogs Malware Related Domain in DNS Lookup (ducklogs .com)"; dns.query; content:"ducklogs.com"; nocase; bsize:12; reference:md5,5bbbef641b0d73309939c16a8bb1621b; reference:md5,58a0f68310f775b4bd4ea251064ed667; reference:url,blog.cyble.com/2022/12/01/ducklogs-new-malware-strain-spotted-in-the-wild/; classtype:domain-c2; sid:2041653; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_12_02, deployment Perimeter, malware_family DuckLogs, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_05_31;)

Created:

Dec 2, 2022, 12:00 PM

Updated:

May 31, 2023, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Aug 27, 2025, 9:35 PM

Filename:

rules/emerging-malware.rules