Thursday, October 29, 2026 · No. 28Published by HJITM · 한국어 ·

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AI-Enabled Attacks

Attackers Distribute Yoba Malware via Fake Signed ChatGPT and Claude Binaries

Original headline: Attackers Hide Malware Behind Signed ChatGPT and Claude Binaries

Threat actors created counterfeit ChatGPT and Claude executables and applied valid digital signatures to them. Users who downloaded these fake binaries became infected with the Yoba malware.

Even trusted AI tool binaries can be weaponized, highlighting the need for heightened security vigilance.

Research angleHow does the presence of digital signatures on AI model binaries affect users' perceived risk of malware infection? — Perceived Risk Theory

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This item is an AI-generated summary of reporting by Infosecurity Magazine. Please check the original article for accuracy. Copyright in the original article belongs to Infosecurity Magazine.