What is winserv.exe?

The genuine winserv.exe file is a software component of WinServ by Sw4me Programmers Group.
Winserv.exe is the Windows executable file for WinServ, which is a program used to build an NT service in windows that runs a particular application. It also has the ability to manage local or remote NT services that were not created by it. It is free, open source software designed for administrators, developers, programmers, etc. to use for their NT service needs. Viruses have been known to create file names that include WinServ.exe, which remotely uses IP and LAN connections to transmit malicious files. Sw4me is a Russian partnership of freelance programmers, focused on developing software for their clients. Many applications have been presented to anyone who may find a need for them, but were originally designed for their clients.

WinServ stands for Windows Server

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the winserv.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

Click to Run a Free Scan for winserv.exe related errors

Winserv.exe file information

The process known as bitcoin-miner belongs to software BitNami Subversion Stack or Bitcoin Miner by Ufasoft (

Description: Winserv.exe is not essential for the Windows OS and causes relatively few problems. Winserv.exe is located in a subfolder of "C:\Program Files". The file size on Windows 10/8/7/XP is 34,304 bytes. 
There is no file information. The program is not visible. Winserv.exe is not a Windows system file. Therefore the technical security rating is 56% dangerous.

Uninstalling this variant: If problems with BitNami Subversion Stack or KnowledgeTree Document come up, you can consult Bitnami's Customer Service or uninstall it from your computer using the Control Panel applet Uninstall a Program.

Recommended: Identify winserv.exe related errors

If winserv.exe is located in the C:\Windows\System32 folder, the security rating is 100% dangerous. The file size is 193,537 bytes. The application has no file description. The winserv.exe file is an unknown file in the Windows folder. The program is not visible. The software starts when Windows starts (see Registry key: MACHINE\RunServices, MACHINE\Run). The application uses ports to connect to or from a LAN or the Internet. Winserv.exe is not a Windows system file. Winserv.exe is able to record keyboard and mouse inputs, hide itself and monitor applications.

If winserv.exe is located in a subfolder of the user's profile folder, the security rating is 42% dangerous. The file size is 1,012,224 bytes. The program is not visible. The winserv.exe file is not a Windows core file. Winserv.exe is able to monitor applications and manipulate other programs.

External information from Paul Collins:
There are different files with the same name:

Important: Some malware camouflages itself as winserv.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder, for example WORM_RBOT.GEN-1 or HKTL_BITCOINMINE (detected by TrendMicro), and Backdoor:Win32/Sdbot or Program:Win32/CoinMiner (detected by Microsoft). Therefore, you should check the winserv.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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Best practices for resolving winserv issues

A clean and tidy computer is the key requirement for avoiding problems with winserv. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the winserv.exe process on your computer, the following programs have proven to be helpful: Security Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

winserv.exe [all]