Water Saci Hackers Leverage WhatsApp to Deliver Multi-Vector Persistent SORVEPOTEL Malware

A sophisticated malware campaign targeting Brazilian users has emerged with alarming capabilities. The Water Saci campaign, identified by Trend Micro analysts as leveraging the SORVEPOTEL malware, exploits WhatsApp as its primary distribution vector for rapid propagation across victim networks. First identified in September 2025, the campaign evolved dramatically by October 2025, introducing a new script-based […]

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