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Researchers found China’s Daxin rootkit and a new Stupig backdoor on a Taiwan firm’s network, suggesting a stealthy intrusion dating back to 2013. Symantec’s Threat Hunter Team found Daxin running on a compromised host at a Taiwan-based subsidiary of a multinational high-tech manufacturer in 2026. Daxin is a Windows kernel-mode rootkit that Symantec first documented […]

Security Affairs 19 Jul 2026, 2:01 a.m. Antivirus Backdoor China Compromise Malware Microsoft Research Rootkit Symantec Taiwan

Chinese-speaking APT CL-STA-1062 targeted Southeast Asian government and energy networks open-source tools, and a new TinyRCT backdoor. Palo Alto Networks Unit 42 researchers published a detailed report on a Chinese-speaking threat actor, tracked as CL-STA-1062, that has been running persistent operations across East Asia since at least March 2022 and shifted focus to Southeast Asian […]

Security Affairs 27 Jun 2026, 5:16 a.m. Incident · 6 stories Advanced Persistent Threat Backdoor China Critical Infrastructure Government Malware Open Source Palo Alto Networks Report Research Threat Actor

China-linked FishMonger used two SprySOCKS Windows variants that leveraged kernel drivers and the Print Spooler to target governments in four countries. ESET researchers have found two previously undocumented Windows versions of SprySOCKS, a backdoor that the security community had until now treated as Linux-only. Trend Micro first documented the Linux variant in September 2023 and […]

Security Affairs 17 Jun 2026, 8:10 p.m. Incident · 6 stories Antivirus Backdoor China Linux Microsoft Research Trend Micro