What is nsf4900.tmpfs?

nsf4900.tmpfs is usually located in the 'c:\users\%USERNAME%\appdata\roaming\00000000-1424726769-0000-0000-1c6f653d29a2\' folder.

Some of the anti-virus scanners at VirusTotal detected nsf4900.tmpfs.

If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.

VirusTotal report

14 of the 57 anti-virus programs at VirusTotal detected the nsf4900.tmpfs file. That's a 25% detection rate.

Scanner	Detection Name
Avast	Win32:Rootkit-gen [Rtk]
AVG	Generic_r.ZN
AVware	Trojan.Win32.Generic!BT
Baidu-International	Adware.Win32.ConvertAd.BM
ESET-NOD32	a variant of Win32/Adware.ConvertAd.BM
K7AntiVirus	Adware ( 004b74b01 )
K7GW	Adware ( 004b74b01 )
McAfee	Artemis!30BCD776B3D0
McAfee-GW-Edition	Artemis
Norman	Suspicious_Gen4.IBBMI
Panda	Trj/Genetic.gen
Symantec	Trojan.Gen.2
TrendMicro-HouseCall	Suspicious_GEN.F47V0226
VIPRE	Trojan.Win32.Generic!BT

nsf4900.tmpfs removal instructions

The instructions below shows how to remove nsf4900.tmpfs with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the nsf4900.tmpfs file for removal, restart your computer and scan it again to verify that nsf4900.tmpfs has been successfully removed. Here are the removal instructions in more detail:

1. Download and install FreeFixer: http://www.freefixer.com/download.html
2. Start FreeFixer and press the Start Scan button. The scan will finish in approximately five minutes.

   
3. When the scan is finished, locate nsf4900.tmpfs in the scan result and tick the checkbox next to the nsf4900.tmpfs file. Do not check any other file for removal unless you are 100% sure you want to delete it. Tip: Press CTRL-F to open up FreeFixer's search dialog to quickly locate nsf4900.tmpfs in the scan result.

   

   

   c:\users\%USERNAME%\appdata\ro..-1424726769-0000-0000-1c6f653d29a2\nsf4900.tmpfs

   
4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the nsf4900.tmpfs file.

   
5. Restart your computer.
6. Start FreeFixer and scan your computer again. If nsf4900.tmpfs still remains in the scan result, proceed with the next step. If nsf4900.tmpfs is gone from the scan result you're done.
7. If nsf4900.tmpfs still remains in the scan result, check its checkbox again in the scan result and click Fix.
8. Restart your computer.
9. Start FreeFixer and scan your computer again. Verify that nsf4900.tmpfs no longer appear in the scan result.

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