Daxin Rootkit Resurfaces in Taiwan Alongside Novel Stupig Pre-Logon Backdoor
An advanced malware previously attributed to a China-linked threat actor has resurfaced after more than four years within a Taiwan manufacturing firm,…
Tag: SYSTEM privileges
Stupig Pre-Logon Backdoor: Novel Keyboard-Layout DLL Attack
Stupig (a.dll or kbdus1.dll) is a DLL backdoor that achieves persistence by registering as a keyboard-layout provider, causing win32k.sys to load it…