What is C4.tmp?

C4.tmp is usually located in the 'C:\DOCUME~1\roger\LOCALS~1\Temp\' folder.

Some of the anti-virus scanners at VirusTotal detected C4.tmp.

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

38 of the 46 anti-virus programs at VirusTotal detected the C4.tmp file. That's a 83% detection rate.

Scanner	Detection Name
Agnitum	Worm.Koobface!7jthk0XRC9s
AntiVir	TR/ATRAPS.Gen
Antiy-AVL	Worm/Win32.Koobface.gen
Avast	Win32:Malware-gen
AVG	Worm/Generic2.MPX
Commtouch	W32/Trojan4.ZMY
Comodo	NetWorm.Win32.Koobface.FQ
DrWeb	Trojan.PWS.Facebook.4
Emsisoft	Gen:Trojan.Heur.LP.bq4@aOSdQxb (B)
eSafe	Win32.TRATRAPS
ESET-NOD32	Win32/Fbphotofake.B
F-Prot	W32/Trojan4.ZMY
Fortinet	W32/Koobface.HIR!worm.im
GData	Win32:Malware-gen
Ikarus	Net-Worm.Win32.Koobface
Jiangmin	Worm/Koobface.boi
K7AntiVirus	NetWorm
Kaspersky	Net-Worm.Win32.Koobface.hir
Kingsoft	Worm.Fbphotofake.B.(kcloud)
Malwarebytes	Trojan.Agent
McAfee	Spam-koob
McAfee-GW-Edition	Spam-koob
Microsoft	Trojan:Win32/Fifesock.A
NANO-Antivirus	Trojan.Win32.Koobface.bvllq
Norman	W32/Suspicious_Gen2.GMXCR
nProtect	Worm/W32.Koobface.25600.N
Panda	Trj/Inject.KJ
PCTools	Malware.Spacefam
Rising	Trojan.Win32.Generic.126C9967
Sophos	Troj/Agent-POR
SUPERAntiSpyware	Trojan.Agent/Gen-Koobface
Symantec	W32.Spacefam
TheHacker	Trojan/Fbphotofake.b
TrendMicro	WORM_KOOBFACE.TN
TrendMicro-HouseCall	WORM_KOOBFACE.TN
VBA32	SScope.Zbot.01428
VIPRE	Trojan.Win32.Generic!BT
ViRobot	Worm.Win32.Net-Koobface.25600.L

C4.tmp removal instructions

The instructions below shows how to remove C4.tmp with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the C4.tmp file for removal, restart your computer and scan it again to verify that C4.tmp 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 C4.tmp in the scan result and tick the checkbox next to the C4.tmp 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 C4.tmp in the scan result.

   

   

   C:\DOCUME~1\roger\LOCALS~1\Temp\C4.tmp

   
4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the C4.tmp file.

   
5. Restart your computer.
6. Start FreeFixer and scan your computer again. If C4.tmp still remains in the scan result, proceed with the next step. If C4.tmp is gone from the scan result you're done.
7. If C4.tmp 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 C4.tmp no longer appear in the scan result.

Folder name variants

C4.tmp may also be located in other folders than C:\DOCUME~1\roger\LOCALS~1\Temp\. The most common variants are listed below:

• c:\Documents and Settings\roger\Local Settings\Temp\

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