SideWinder Hacking Group Uses ClickOnce-Based Infection Chain to Deploy StealerBot Malware

The SideWinder advanced persistent threat group has emerged with a sophisticated new attack methodology that leverages ClickOnce applications to deploy StealerBot malware against diplomatic and governmental targets across South Asia. In September 2025, security researchers detected a targeted campaign affecting institutions in Sri Lanka, Pakistan, Bangladesh, and diplomatic missions based in India. The attacks represent […]

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