What is fio64.dll?

fio64.dll is usually located in the 'c:\WINDOWS\system32\' folder.

Some of the anti-virus scanners at VirusTotal detected fio64.dll.

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

37 of the 46 anti-virus programs at VirusTotal detected the fio64.dll file. That's a 80% detection rate.

Scanner	Detection Name
Agnitum	Worm.Koobface!Sr+OC3FsxtI
AhnLab-V3	Win-Trojan/Atraps.50688.C
AntiVir	TR/ATRAPS.Gen
Avast	Win32:Trojan-gen
AVG	Worm/Generic_r.HU
BitDefender	Trojan.Generic.4124244
Commtouch	W32/Koobface.WOBG-2585
Comodo	UnclassifiedMalware
DrWeb	Win32.HLLW.Facebook.737
Emsisoft	Trojan.Generic.4124244 (B)
eSafe	Win32.TRATRAPS
ESET-NOD32	a variant of Win32/Tinxy.AJ
F-Prot	W32/Koobface.IM
F-Secure	Trojan.Generic.4124244
Fortinet	W32/KoobDLL.A!tr
GData	Trojan.Generic.4124244
Ikarus	Net-Worm.Win32.Koobface
Jiangmin	Worm/Koobface.bff
K7AntiVirus	EmailWorm
Kaspersky	Net-Worm.Win32.Koobface.gte
Kingsoft	Worm.Koobface.(kcloud)
Malwarebytes	Trojan.BHO
McAfee	Generic Proxy!v
McAfee-GW-Edition	Generic Proxy!v
Microsoft	TrojanProxy:Win32/Koobface.gen!G
MicroWorld-eScan	Trojan.Generic.4124244
NANO-Antivirus	Trojan.Win32.Koobface.bcxsp
Norman	Suspicious_Gen2.PJFWJ
nProtect	Trojan.Generic.4124244
Panda	Generic Trojan
PCTools	Trojan.Gen
Sophos	Troj/KoobDLL-A
Symantec	Trojan.Gen
TotalDefense	Win32/Koobface.OY
TrendMicro	TROJ_KOOBDLL.A
TrendMicro-HouseCall	TROJ_KOOBDLL.A
VIPRE	Trojan.Win32.Generic!BT

fio64.dll removal instructions

The instructions below shows how to remove fio64.dll with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the fio64.dll file for removal, restart your computer and scan it again to verify that fio64.dll 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 fio64.dll in the scan result and tick the checkbox next to the fio64.dll 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 fio64.dll in the scan result.

   

   

   c:\WINDOWS\system32\fio64.dll

   
4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the fio64.dll file.

   
5. Restart your computer.
6. Start FreeFixer and scan your computer again. If fio64.dll still remains in the scan result, proceed with the next step. If fio64.dll is gone from the scan result you're done.
7. If fio64.dll 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 fio64.dll no longer appear in the scan result.

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