Rule History

SID: 2049022 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1 • Nov 1, 2023, 12:00 PM

Message:

ET MALWARE DNS Query to SockRacket/KANDYKORN Domain (jobintro .linkpc .net)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query to SockRacket/KANDYKORN Domain (jobintro .linkpc .net)"; dns.query; bsize:19; content:"jobintro.linkpc.net"; nocase; reference:url,www.elastic.co/security-labs/elastic-catches-dprk-passing-out-kandykorn; classtype:trojan-activity; sid:2049022; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_11_01, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_11_01, reviewed_at 2023_12_13;)

Created:

Nov 1, 2023, 12:00 PM

Updated:

Nov 1, 2023, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Aug 18, 2025, 8:35 PM

Filename:

rules/emerging-malware.rules