Android malware uses Gemini AI to persist on devices
🔐 ESET researchers have identified an Android implant, dubbed PromptSpy, that leverages generative AI to maintain persistence on victims' devices and represents an evolution of earlier VNCSpy samples. The implant sends serialized UI snapshots to Google's Gemini, receives step-by-step Accessibility Service actions to keep the malicious app pinned in Recent Apps, and executes those actions while a VNC module provides remote viewing and control. The initial dropper impersonated JPMorgan Argentina and distributed via mgardownload[.]com; communications use AES-encrypted VNC to a hardcoded C2 at 54.67.2[.]84. PromptSpy also overlays invisible UI elements to block uninstallation; the only reliable removal is rebooting into Safe Mode.
