#Kimsuky

Kimsuky is a DPRK-aligned advanced persistent threat (APT) group active since at least 2012. It is also tracked under the names Velvet Chollima (CrowdStrike), TA427 (Proofpoint) and Black Banshee (Mandiant). Kimsuky targets South Korean government, defense and academic organisations, and has expanded to research institutions in the United States, Japan and Europe. The group is known for spear-phishing, weaponised HWP and PDF documents, and custom backdoors such as BabyShark, AppleSeed and GoldDragon.

No. Both Kimsuky and Lazarus are DPRK-aligned, but they are distinct clusters tracked by different attribution analysts and target different verticals. Lazarus focuses on financial gain (cryptocurrency exchanges, banks). Kimsuky focuses on intelligence collection (foreign policy, defense, academic). The #Lazarus tag on TweetFeed groups its own IOCs separately.

Every 15 minutes. The TweetFeed pipeline scrapes RSS feeds from public Twitter/X security researcher accounts and lists, extracts IOCs, tags them with the relevant malware family or threat actor, and republishes the result in CSV, JSON and RSS. Kimsuky-tagged IOCs are surfaced on this page within the next 15-minute tick. The page itself is regenerated daily by a GitHub Action.

All TweetFeed IOC data, including this Kimsuky subset, is released under CC0 1.0 Universal (Public Domain Dedication). No attribution required, no warranty. Commercial use is allowed. The TweetFeed website code and branding are not covered by CC0.