What is wstlib64.sys?

wstlib64.sys is part of StdLib and developed by StdLib according to the wstlib64.sys version information.

wstlib64.sys's description is "StdLib"

wstlib64.sys is digitally signed by Super Web LLC.

wstlib64.sys is usually located in the 'C:\WINDOWS\system32\drivers\' folder.

Some of the anti-virus scanners at VirusTotal detected wstlib64.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

35 of the 56 anti-virus programs at VirusTotal detected the wstlib64.sys file. That's a 63% detection rate.

Scanner	Detection Name
Ad-Aware	Adware.NetFilter.E
Agnitum	Trojan.BPlug!
AhnLab-V3	Trojan/Win64.SwiftBrowse
ALYac	Adware.NetFilter.E
Arcabit	PUP.Adware.Yotoon
Avast	Win32:BrowseFox-FM [PUP]
AVware	Trojan.Win32.Generic!BT
Baidu-International	Adware.Win32.BrowseFox.BI
BitDefender	Adware.NetFilter.E
Bkav	W64.HfsAdware.DE00
ClamAV	Win.Adware.Swiftbrowse-75
Cyren	W64/A-e967bae2!Eldorado
DrWeb	Trojan.Yontoo.1741
Emsisoft	Adware.NetFilter.E (B)
ESET-NOD32	a variant of Win64/BrowseFox.AO potentially unwanted
F-Prot	W64/A-e967bae2!Eldorado
F-Secure	Adware.NetFilter.E
GData	Adware.NetFilter.E
Ikarus	AdWare.SpadeCast
Jiangmin	AdWare/Yotoon.m
Malwarebytes	PUP.Optional.BrowseFox
McAfee	Artemis!1FEB29CC36B8
McAfee-GW-Edition	Artemis!PUP
MicroWorld-eScan	Adware.NetFilter.E
NANO-Antivirus	Trojan.Win64.BPlug.dhksyv
nProtect	Adware.NetFilter.E
Sophos	BrowseSmart (PUA)
SUPERAntiSpyware	Adware.NetFilter/Variant
Symantec	PUA.Yontoo.C
Tencent	Win32.Trojan.Falsesign.Edyp
TrendMicro	PUA_BROWSEFOX
TrendMicro-HouseCall	PUA_BROWSEFOX
VIPRE	Trojan.Win32.Generic!BT
ViRobot	Adware.Browsefox.61128[h]
Zillya	Adware.Yotoon.Win64.3

wstlib64.sys removal instructions

The instructions below shows how to remove wstlib64.sys with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the wstlib64.sys file for removal, restart your computer and scan it again to verify that wstlib64.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 wstlib64.sys in the scan result and tick the checkbox next to the wstlib64.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 wstlib64.sys in the scan result.

   

   

   C:\WINDOWS\system32\drivers\wstlib64.sys

   
4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the wstlib64.sys file.

   
5. Restart your computer.
6. Start FreeFixer and scan your computer again. If wstlib64.sys still remains in the scan result, proceed with the next step. If wstlib64.sys is gone from the scan result you're done.
7. If wstlib64.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 wstlib64.sys no longer appear in the scan result.

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