Rule History

SID: 2034687 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • Dec 13, 2021, 12:00 PM

Message:

ET DELETED Kimsuky Related Domain in DNS Lookup

Rule:

alert dns $HOME_NET any -> any any (msg:"ET DELETED Kimsuky Related Domain in DNS Lookup"; dns.query; content:"usrfiles.com"; nocase; bsize:12; reference:url,github.com/eset/malware-ioc/tree/master/kimsuky/hotdoge_donutcat_case; classtype:trojan-activity; sid:2034687; rev:2; metadata:created_at 2021_12_13, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_12_15;)

Created:

Dec 13, 2021, 12:00 PM

Updated:

Dec 15, 2021, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 8, 2025, 9:34 PM

Filename:

rules/emerging-deleted.rules