What is fio64.sys?

fio64.sys is part of FIO64 and developed by FIO64 according to the fio64.sys version information.

fio64.sys's description is "FIO64"

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

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

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 43 anti-virus programs at VirusTotal detected the fio64.sys file. That's a 88% detection rate.

Scanner	Detection Name
AhnLab-V3	Win-Trojan/Koobface.59264
AntiVir	RKIT/Koobface.CW
Antiy-AVL	Trojan/Win32.Agent.gen
Authentium	W32/Koobface.IS
Avast	Win32:Rootkit-gen
Avast5	Win32:Rootkit-gen
AVG	Dropper.Generic2.QIG
BitDefender	Trojan.Generic.4124259
CAT-QuickHeal	Rootkit.Agent.adah
Comodo	UnclassifiedMalware
DrWeb	Trojan.NtRootKit.5647
Emsisoft	Rootkit.Win32.Koobface!IK
eSafe	Win32.Tinxy.Aq
eTrust-Vet	Win32/Koobface.OY
F-Prot	W32/Koobface.IS
F-Secure	Trojan.Generic.4124259
GData	Trojan.Generic.4124259
Ikarus	Rootkit.Win32.Koobface
Jiangmin	Rootkit.Agent.gac
K7AntiVirus	EmailWorm
Kaspersky	Rootkit.Win32.Koobface.cw
McAfee	Artemis!E2DF5B50776C
McAfee-GW-Edition	Artemis!E2DF5B50776C
Microsoft	VirTool:WinNT/Koobface.K
NOD32	Win32/Tinxy.AQ
Norman	W32/Suspicious_Gen2.BGLYW
nProtect	Trojan.Generic.4124259
Panda	W32/Koobface.C.worm
PCTools	Hacktool.Rootkit
Prevx	High Risk Cloaked Malware
Rising	Trojan.Win32.Generic.5207CBD0
Sophos	Troj/KoobRK-A
Sunbelt	Trojan.Win32.Generic!BT
Symantec	Hacktool.Rootkit
TrendMicro	TROJ_AGENT.AVPP
TrendMicro-HouseCall	TROJ_AGENT.AVPP
VBA32	Rootkit.Win32.Koobface.cw
VirusBuster	Worm.Koobface.EKW

fio64.sys removal instructions

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

   

   

   c:\WINDOWS\system32\drivers\fio64.sys

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

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

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