PUA

PUP.Optional.BestToolBars removal instruction

Malware Removal

The PUP.Optional.BestToolBars is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What PUP.Optional.BestToolBars virus can do?

  • Unconventionial language used in binary resources: Russian
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine PUP.Optional.BestToolBars?



File Info:

name: 91634C3B4C108314C22C.mlw
path: /opt/CAPEv2/storage/binaries/6ec18615904e5128f3c36d0f893fde8fbd96cdf43e97ae2c577374edd8d8c123
crc32: D23268EB
md5: 91634c3b4c108314c22c4f0023efe76b
sha1: 7e8e766d0806f766d13cc129b2a571bc9c13e657
sha256: 6ec18615904e5128f3c36d0f893fde8fbd96cdf43e97ae2c577374edd8d8c123
sha512: 6c83b7616ece5d752bc476a1a3d0c6a99cae4856fa124c7103fbc7987b6de6b90a0621ec3c41f159d972e80a07d693abefc05302657523b604ba7a03ef82b5c7
ssdeep: 6144:Kb6v56Ebv1Jqptj2S79yTcqfEiSBY3BIGeO6piWp4kzTMfCtL6:NvAXptx79gcqfEiSBY3BIGeO6piW2kzW
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
tlsh: T1E3745C10B602D13AECBF05B6DDBED96D611CAA61071950D7B3C8ADAE4F759E23E30243
sha3_384: 21ee206579b690307266f16a8102b8930757ff34911670e3b4c9e1373b4db42d0b4476b4950aea05efe7dcc1e0877585
ep_bytes: 8bff558bec837d0c017505e829840000
timestamp: 2012-11-22 02:46:24


Version Info:

FileDescription: ScriptHost
FileVersion: 0.9.11.19
InternalName: ScriptHost.dll
LegalCopyright: Besttoolbars Inc.  All rights reserved.
OriginalFilename: ScriptHost.dll
ProductName: Add-ons Framework
ProductVersion: 1.0.0.0
CompanyName: SpeedAnalysis.com
Translation: 0x0409 0x04e4

PUP.Optional.BestToolBars also known as:

MalwarebytesPUP.Optional.BestToolBars
ZillyaAdware.BHO.Win32.9520
CrowdStrikewin/grayware_confidence_60% (D)
VirITBHO.SmileyBar.A
ESET-NOD32a variant of Win32/Toolbar.Besttoolbars.J potentially unwanted
NANO-AntivirusRiskware.Win32.BGuard.ezawlg
SUPERAntiSpywarePUP.BestToolBars/Variant
DrWebAdware.BGuard.158
IkarusPUA.Toolbar.Besttoolbars
Antiy-AVLTrojan/Win32.BTSGeneric
VBA32Adware.BGuard
YandexTrojan.GenAsa!hlBJWrzfCVU
DeepInstinctMALICIOUS

How to remove PUP.Optional.BestToolBars?

PUP.Optional.BestToolBars removal tool
  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • “Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

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About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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