AI-Generated Browser Ransomware Abuses Chromium API on Windows and Android

Researchers have identified a new malware generated using DeepSeek that creates a ransomware technique operating entirely within a browser on Windows and Android devices. This technique combines unrealistic browser-malware concepts with actual browser capabilities, specifically abusing the Chromium API. The malware represents a novel attack path and is the first documented case involving a frontier AI model. It is capable of running inside the browser on both Windows and Android platforms. The discovery highlights the evolving threat landscape where AI-generated malware can leverage legitimate browser features for malicious purposes.