Silver Fox Evolution: From Tax Lures to Messaging Stealers (infosecurity-magazine.com)

• Transition from ValleyRAT to communication platform clones
• Blending of financial theft with strategic state espionage
• New vectors targeting private encrypted messaging users

"The threat actor Silver Fox has fundamentally shifted its operational focus. Previously reliant on ValleyRAT and tax-themed lures, the group is now deploying sophisticated information stealers masquerading as messaging platforms like WhatsApp. This shift signals a convergence of traditional phishing and high-level espionage. By weaponizing ubiquitous communication tools, Silver Fox complicates the defensive perimeter for European organizations, targeting both financial credentials and strategic intelligence."