Utopia Tech
SecurityAI-assisted1 min read

China-Linked SprySOCKS Backdoor Expands to Windows with Driver-Based Stealth

Cybersecurity researchers at ESET have discovered two previously undocumented Windows variants of the SprySOCKS backdoor, which was originally believed to target only Linux systems. The new variants, designated WIN_DRV and WIN_PLUS, feature hard-coded command-and-control configurations and support multiple communication protocols including TCP and UDP, representing a significant expansion of the C

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Utopia Tech

June 16, 2026 · 1 min read

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Cybersecurity researchers have flagged two previously undocumented Windows variants of what was believed to be a Linux-only backdoor called SprySOCKS. "The Windows variants discovered are internally marked as WIN_DRV and WIN_PLUS," ESET said in a report shared with The Hacker News. "Both come with a hard-coded C&C [command-and-control] configuration and support communication over TCP, UDP,

Originally published at thehackernews.com

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