What is SnAgOS.TMP?

Please read below to decide for yourself whether the SnAgOS.TMP 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.

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SnAgOS.TMP file information

The process known as Sniper - Agent OS belongs to software © Sniper Desktop Security by Open Communications Security S/A (

Description: SnAgOS.TMP is not essential for the Windows OS and causes relatively few problems. SnAgOS.TMP is located in the C:\Windows\System32 folder. The file size on Windows 10/8/7/XP is 186,504 bytes. 
A .dll file (Dynamic Link Library) is a special type of Windows program containing functions that other programs can call. This .dll file can be injected to all running processes and can change or manipulate their behavior. It can change the behavior of other programs or manipulate other programs. The program has no visible window. SnAgOS.TMP is a Verisign signed file. SnAgOS.TMP is digitally signed. There is no detailed description of this service. It is not a Windows core file. SnAgOS.TMP is able to record keyboard and mouse inputs, hide itself and manipulate other programs. Therefore the technical security rating is 48% dangerous, however you should also read the user reviews.

Recommended: Identify SnAgOS.TMP related errors

Important: Some malware disguises itself as SnAgOS.TMP, particularly when not located in the C:\Windows\System32 folder. Therefore, you should check the SnAgOS.TMP 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.


User Comments

Tool for a Brazil Internet Bank (Banrisul)
  Zeh   (further information)

Summary: Average user rating of SnAgOS.TMP: based on 1 vote with 1 user comment. One user thinks SnAgOS.TMP is essential for Windows or an installed application.

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Best practices for resolving SnAgOS issues

A clean and tidy computer is the key requirement for avoiding problems with SnAgOS. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic 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 6resmon 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 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the SnAgOS.TMP process on your computer, the following programs have proven to be helpful: ASecurity 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. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

SnAgOS.TMP [all]