Microsoft has uncovered an ongoing cryptojacking campaign that used SEO poisoning and, in some observed cases, AI chatbot-generated software recommendations to lure users into downloading GPU mining malware disguised as popular PC utilities. According to a detailed threat report published Tuesday by Microsoft Defender Experts and the Microsoft Defender Security Research Team, the operation specifically targeted users who likely own high-performance graphics cards, including gamers, hardware enthusiasts, AI users, and overclockers.
The campaign impersonated widely used utilities such as CrystalDiskInfo, HWMonitor, Display Driver Uninstaller (DDU), FurMark, K-Lite Codec Pack, and PDFgear. Victims searching for the software on traditional search engines — and, in some cases, via AI chatbot recommendations — were reportedly redirected to attacker-controlled download pages hosting malicious ZIP archives.