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AII-1000-84541
ConfirmedA court, a regulator or the organization itself has stated the core facts, or the record cites a court or regulator source.

Microsoft warns AI chatbots redirecting users to cryptojacking malware

Microsoft researchers discovered that cybercriminals are manipulating AI chatbot recommendations through SEO poisoning to direct users to malware-infected fake utility software. Victims' computers are then compromised with cryptojacking malware that hijacks GPU resources for unauthorized cryptocurrency mining using advanced evasion techniques.

27 May 2026 Β· Microsoft Β· Security and cyberattacks
27 May 2026
AII-1000-845412 sources ↓
Quick facts
Category
Security and cyberattacks
Country
United States
Source
Crypto Economy
Date
27 May 2026
Drafted by
Raidu Incident Detection

What happened

Microsoft researchers observed cybercriminals using SEO poisoning tactics to trick AI chatbots into recommending spoofed utility websites such as HWMonitor, CrystalDiskInfo, and FurMark.

Victims who followed these AI-suggested links downloaded malware disguised as legitimate hardware monitoring or benchmarking tools. The malware used DLL sideloading to install ScreenConnect, a legitimate remote management tool, giving attackers persistent access to compromised systems.

Reported impact

The campaign targets gamers and PC enthusiasts with high-performance NVIDIA and AMD graphics cards. Once installed, the malware uses advanced evasion methods including process hollowing to mine cryptocurrency in the background while appearing as normal system behavior.

Index analysis

The incident demonstrates how AI chatbot recommendation systems can be manipulated through SEO poisoning to distribute malware at scale. Threat actors exploit the tendency of users to trust AI-generated suggestions and impersonate trusted system utilities to increase infection success rates.

Classification

Category
Security and cyberattacks
Industry
Digital security
Country
United States
Harm status
Actual harm
Intent
Intentional
Timing
Unknown
Harm types
Economic or property
Harmed
Consumers
Failure modes
Manipulation or dark pattern, Unsafe recommendation
AI systems
AI chatbots

Sources and evidence

This record was researched and written by the Index, based on the following original reporting.

Crypto Economy
Microsoft Warns High-End PC Users of Stealth Crypto Mining Malware - Crypto Economy
27 May 2026
TechRadar
'Threat actors are adapting social engineering and monetization strategies to modern user behavior': Microsoft warns AI chatbots may be sending victims to malicious websites -- so be on your guard when clicking
27 May 2026