How to remove the WUDHost virus
Most antivirus programs identify WUDHost.exe as malware, such as F-Secure identifies it as Trojan.Generic.KDV.129481, and TrendMicro identifies it as TROJ_SPNR.04CL11 or TROJ_GEN.R28C2IH.
The free file information forum can help you find out how to remove it. If you know more about this file, please leave a comment or a hint for other users.
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WUDHost.exe file information
The process known as SysDriver appears to be part of software SystemDriver by unknown.
Description: WUDHost.exe is located in the folder C:\Windows\System32.
Known file sizes on Windows 7/XP are 48,128 bytes (62% of all occurrences), 51,712 bytes, 103,936 bytes or 104,960 bytes. 
There is no file information. It is an unknown file in the Windows folder. The program is not visible. The application starts when Windows starts (see Registry key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run).
The application uses ports to connect to a LAN or the Internet. It is not a Windows system file.
Therefore the technical security rating is 96% dangerous, however also read the users reviews.
Recommended: Identify WUDHost.exe related errors
If WUDHost.exe is located in the folder "C:\Program Files\Common Files", the security rating is 59% dangerous. The file size is 4,939,776 bytes (40% of all occurrences), 51,200 bytes, 200,704 bytes or 26,624 bytes. There is no information about the author of the file. The program is not visible. WUDHost.exe is not a Windows core file.
Important: Some malware camouflages itself as WUDHost.exe, particularly when located in the c:\windows or c:\windows\system32 folder. Therefore, you should check the WUDHost.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.
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WUDHost scanner
Security Task Manager shows all running Windows tasks including embedded hidden functions (e.g. keyboard or browser monitoring, autostart entry). A unique security risk rating indicates the likelihood of the process being potential spyware, malware, keylogger or a Trojan. MalwareBytes detects and removes sleeping spyware, adware, trojans, keyloggers, malware and tracking threats from your hard disk. Ideal supplement to Security Task Manager. SpeedUpMyPC scans, cleans, repairs and optimizes your computer. |
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