Malware

What is “Win32/OfferCore.E potentially unwanted”?

Malware Removal

The Win32/OfferCore.E potentially unwanted 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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Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Win32/OfferCore.E potentially unwanted virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Presents an Authenticode digital signature
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Deletes executed files from disk
  • Collects information to fingerprint the system

How to determine Win32/OfferCore.E potentially unwanted?


File Info:

name: AB52BDA5D7558398EA56.mlw
path: /opt/CAPEv2/storage/binaries/befc8960c7a9231a3e863cbab818cfe8b207cf1df35f65a81255736532a6b49e
crc32: 1BBB7B01
md5: ab52bda5d7558398ea56e1a1373fa96c
sha1: fb0ddc81f8be7167ec3bf661c3e87186b6a74fee
sha256: befc8960c7a9231a3e863cbab818cfe8b207cf1df35f65a81255736532a6b49e
sha512: 30d8fffc624adec7278039a75ca29f91fdcf88c8f14c2688bb4e44308d0fc49b1a0c1cc2a2f3913b40f01dbb9452f04702e42f8ca87beb096b5e3589d55aeff7
ssdeep: 24576:U7FUDowAyrTVE3U5FErSEwZLSVUKrSKm6vkOgFQgnRMyw40eaYOpf24nPew7v0:UBuZrEUfOVH+V6MOx8o4qpu4nPey
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E685CF3FB268753ED5AE0B3245739360997BBF61A81A8C1E47F0290CCF764601E3B656
sha3_384: 5870972728cc65b23544dc02058f91b96eec42c33433766e76a18aee182b2fc70ca4408ca46b29640534334a5cf58d5f
ep_bytes: 558bec83c4a453565733c08945c48945
timestamp: 2022-04-14 16:10:23

Version Info:

Comments: This installation was built with Inno Setup.
CompanyName:
FileDescription: uTοrrent Web®
FileVersion: 1.4
LegalCopyright: ©2022 RainBerry Inc. All Rights Reserved
OriginalFileName:
ProductName: uTοrrent Web®
ProductVersion: 1.4
Translation: 0x0000 0x04b0

Win32/OfferCore.E potentially unwanted also known as:

BkavW32.Common.66F25E7F
Cylanceunsafe
K7AntiVirusAdware ( 005a23da1 )
K7GWAdware ( 005a23da1 )
ESET-NOD32a variant of Win32/OfferCore.E potentially unwanted
CynetMalicious (score: 100)
SophosGeneric Reputation PUA (PUA)
DrWebAdware.Downware.20091
WebrootW32.Adware.Gen
GDataWin32.Trojan.Agent.3XE01M
MalwarebytesPUP.Optional.BundleInstaller
FortinetRiskware/OfferCore
DeepInstinctMALICIOUS
CrowdStrikewin/grayware_confidence_90% (D)

How to remove Win32/OfferCore.E potentially unwanted?

Win32/OfferCore.E potentially unwanted 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.

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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