Insights, news, education and announcements from PolySwarm | accessibility service abuse

PromptSpy Android Malware Uses Generative AI

Mar 2, 2026 12:48:41 PM / by The Hivemind posted in Threat Bulletin, Android Malware, accessibility service abuse, PromptSpy, VNC malwar, persistence technique, Argentina targeting, Gemini abuse, generative AI

Verticals Targeted: Financial
Regions Targeted: Argentina
Related Families: VNCSpy

Executive Summary

PromptSpy is the first documented Android malware family to integrate generative AI, specifically Google's Gemini, into its execution flow for dynamic, context-aware persistence. Primarily functioning as a remote access trojan with a built-in VNC module, this malware demonstrates how large language models can enhance adaptability in mobile threats, particularly for UI manipulation resistant to device variations.

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A New Variant of ClayRAT Transmutes

Dec 12, 2025 2:03:27 PM / by The Hivemind posted in Threat Bulletin, accessibility service abuse, lockscreen bypass, ClayRAT, Android Spyware, MediaProjection API, screen recording malware

Verticals Targeted: Not specified
Regions Targeted: Russia
Related Families: Previous ClayRAT variants

Executive Summary

The ClayRAT Android spyware family has returned with a markedly more sophisticated variant that heavily weaponizes Android Accessibility Services and Default SMS privileges to achieve near-complete device takeover. New capabilities include automated lock-screen credential theft, persistent screen recording, programmable overlays, and interactive fake notifications designed to phish user replies.

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Godfather Evolves With Advanced On-Device Virtualization Capabilities

Jun 30, 2025 1:56:44 PM / by The Hivemind posted in Threat Bulletin, Evolving Threat, Android Malware, Godfather Malware, Mobile Banking Trojan, on-device virtualization, cryptocurrency app attacks, accessibility service abuse, overlay attacks, mobile security threats, banking app hijacking

Verticals Targeted: Financial
Regions Targeted: Not specified
Related Families: None

Executive Summary

Industry researchers have identified an advanced evolution of the Godfather banking trojan, which employs on-device virtualization to hijack mobile banking and cryptocurrency applications on Android devices. This sophisticated technique allows attackers to monitor and control user interactions within a virtualized app environment, posing a significant threat to mobile security.

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