What is dasf59b.sys?

dasf59b.sys is usually located in the 'C:\WINDOWS\system32\drivers\' folder.

Some of the anti-virus scanners at VirusTotal detected dasf59b.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

30 of the 42 anti-virus programs at VirusTotal detected the dasf59b.sys file. That's a 71% detection rate.

Scanner	Detection Name
AhnLab-V3	Win-Trojan/Securisk
AntiVir	TR/Crypt.XPACK.Gen
Avast	Win32:Agent-AHQZ
Avast5	Win32:Agent-AHQZ
AVG	Generic17.JCO
BitDefender	Trojan.Generic.3596921
CAT-QuickHeal	Trojan.Otlard.b
Comodo	UnclassifiedMalware
DrWeb	BackDoor.Gootkit.23
Emsisoft	Rootkit!IK
eTrust-Vet	Win32/Otlard.O
F-Secure	Trojan.Generic.3596921
Fortinet	W32/Otlard!tr.rkit
GData	Trojan.Generic.3596921
Ikarus	Rootkit
McAfee	Generic.dx!qkk
McAfee-GW-Edition	Generic.dx!qkk
Microsoft	Trojan:WinNT/Otlard.B
NOD32	Win32/Otlard.I
nProtect	Trojan.Generic.3596921
Panda	Generic Trojan
PCTools	Trojan.Gen
Prevx	High Risk Cloaked Malware
Rising	Trojan.Win32.Generic.520961E5
Sophos	Sus/UnkPack-C
Sunbelt	Trojan.Win32.Generic!BT
SUPERAntiSpyware	Trojan.RootKit/Gen
Symantec	Trojan.Gen
TheHacker	Trojan/Otlard.f
ViRobot	Trojan.Win32.Agent.138272

dasf59b.sys removal instructions

The instructions below shows how to remove dasf59b.sys with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the dasf59b.sys file for removal, restart your computer and scan it again to verify that dasf59b.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 dasf59b.sys in the scan result and tick the checkbox next to the dasf59b.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 dasf59b.sys in the scan result.

   

   

   C:\WINDOWS\system32\drivers\dasf59b.sys

   
4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the dasf59b.sys file.

   
5. Restart your computer.
6. Start FreeFixer and scan your computer again. If dasf59b.sys still remains in the scan result, proceed with the next step. If dasf59b.sys is gone from the scan result you're done.
7. If dasf59b.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 dasf59b.sys no longer appear in the scan result.

Filename variants

dasf59b.sys may also use other filenames. The most common variants are listed below:

• ebt3b84.sys
• ifd1dc3.sys
• igsdb1f.sys
• jge40d8.sys
• fca7bbc.sys
• lig8023.sys
• nkifab9.sys

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