How to remove the Dh virus
Most antivirus programs identify Dh.dll as malware, for example Kaspersky identifies it as not-a-virus:Monitor.Win32.OverSpy.d, and Symantec identifies it as Spyware.OverSpy.
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.
Click to Run a Free Virus Scan for the Dh.dll malware
Dh.dll file information
The process known as Dh.dll appears to be part of software OverSpy by unknown.
Description: Dh.dll is located in the folder C:\Windows.
Known file sizes on Windows 7/XP are 10,240 bytes (46% of all occurrences), 10,752 bytes or 11,776 bytes. 
This .dll file is a Browser Helper Object (BHO) that runs automatically every time you start your Internet browser. BHOs are not stopped by personal firewalls, because they are identified by the firewall as your browser itself. BHOs are often used by adware and spyware.
The unique ID of this BHO is C5AF2622-8C75-4dfb-9693-23AB7686A456 or 6001CDF7-6F45-471b-A203-0225615E35A7 or 00000000-0000-0000-0000-000000000010 or AE40EBA0-2D49-48C9-BA8D-E9F046240F5F.
There is no information about the author of the file. The program is not visible. It is an unknown file in the Windows folder. The file is able to monitor Internet browser. There is no detailed description of this service. The file is not a Windows core file.
Dh.dll seems to be a compressed file.
Therefore the technical security rating is 92% dangerous, however also read the users reviews.
Recommended: Identify Dh.dll related errors
If Dh.dll is located in a subfolder of "C:\Program Files", the security rating is 82% dangerous. The file size is 683,520 bytes.
There is no file information. The program has no visible window. There is no detailed description of this service. Dh.dll is not a Windows core file. It monitors program starts.
Dh.dll is able to record inputs and monitor applications.
You can uninstall the associated program
Important: Some malware camouflages itself as Dh.dll, particularly when located in the c:\windows or c:\windows\system32 folder. Therefore, you should check the Dh.dll 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.
Score
User Comments
Dh 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. Spyware Doctor 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. |
Other processes
vzfw.exe hdaudbus.sys s3apphk.exe Dh.dll bhocitus.dll alcxwdm.sys co_mon.sys windowssearch.exe pctsauxs.exe delay.exe sfsync02.sys [all]
M Williams