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DeXpose Blog
Inside Valkyrie Stealer: Capabilities, Evasion Techniques, and Operator Profile
What Is Valkyrie Stealer? Valkyrie Stealer is a C++ infostealer designed to collect credentials, system information, browser data, messaging-app sessions, and other user assets from Windows systems. It features a modular architecture, encrypted exfiltration, and…
Threat Actor Profile: APT27
Who is APT27? APT27 — also known as Emissary Panda, Iron Tiger, and LuckyMouse — is a Chinese state-sponsored cyber-espionage group active since at least 2010. The group has been linked to long-running campaigns against…
Threat Actor Profile: Mustang Panda
Mustang Panda is a highly persistent and adaptive Chinese state-linked cyber espionage group operational since at least 2012. Known by multiple aliases—including Red Delta, TA416, and Stately Taurus—this threat actor has consistently targeted entities of…