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Silver Fox Targets Indian Users With Tax-Themed Emails Delivering ValleyRAT Malware

Silver Fox Targets Indian Users With Tax-Themed Emails Delivering ValleyRAT Malware

The threat actor known as Silver Fox has turned its focus to India, using income tax-themed lures in phishing campaigns to distribute a modular remote access trojan called ValleyRAT (aka Winos 4.0). “This sophisticated attack… 

Mustang Panda Uses Signed Kernel-Mode Rootkit to Load TONESHELL Backdoor

Mustang Panda Uses Signed Kernel-Mode Rootkit to Load TONESHELL Backdoor

Dec 30, 2026Ravie LakshmananMalware / Cyber Espionage The Chinese hacking group known as Mustang Panda has leveraged a previously undocumented kernel-mode rootkit driver to deliver a new variant of backdoor dubbed TONESHELL in a cyber…