The North Korean hacker group Kimsuky weaponizes AI to launch more covert cyber attacks targeting the cryptocurrency sector

According to Bitcoin.com, cybersecurity company Genians Security Center has released an analysis report stating that the North Korean Reconnaissance General Bureau's hacker organization Kimsuky is building and testing a set of AI-based cyber attack tools. Researchers found traces of the deployment of three local AI platforms: Ollama, GPT4All, and Msty, as well as components of AI development frameworks such as Microsoft Semantic Kernel and LLaMaSharp in their infrastructure, indicating that the organization is systematically developing dedicated AI attack tools rather than just making temporary attempts.

Since early 2026, Kimsuky has been using high-quality documents generated by generative AI for spear-phishing attacks targeting virtual assets, financial investments, and game development. The AI-generated professional documents significantly reduce the effectiveness of traditional phishing email detection. The attack vector is a ZIP archive disguised as a legitimate document, containing a malicious LNK file that, when triggered, can silently execute PowerShell commands in the background.