Categories: PUA

PUP.Optional.SpecialSearchOffer removal guide

The PUP.Optional.SpecialSearchOffer 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.

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 PUP.Optional.SpecialSearchOffer virus can do?

  • Presents an Authenticode digital signature
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine PUP.Optional.SpecialSearchOffer?


File Info:

crc32: 1C6A89DEmd5: 6b151e3a98ab1247f59641e10b468311name: 6B151E3A98AB1247F59641E10B468311.mlwsha1: f5189da96edb0647676e916875a9746ee03a89fasha256: 5b57c5e0baea0d1f8088ea80474cb09b7cd3799d4cef88a1a8d01f896faaee84sha512: 70d32962860a2a14e987962d12eb2da316ae619f4b3bdabfad4774dc2a306e33ee1bfc7f0b608d7eb23d837d1673d43d318329fbfbd784cae1d91ac84c8c86a5ssdeep: 3072:gQZvOsPPKedcHpk9j8uuJPSM9tZJt5+Qv7zdnxrB3:gBe8kQFBIWdTtype: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

LegalCopyright: Copyright 2017 SoftwareX Corp. All rights reserved.Publisher: SoftwareX CorpFileVersion: 1.0.5.0CompanyName: SoftwareX CorpProductName: SmartUpgradeSetupProductVersion: 1.0.5.0FileDescription: Smart Upgrade SetupTranslation: 0x0409 0x04e4

PUP.Optional.SpecialSearchOffer also known as:

DrWeb Adware.Downware.18301
MicroWorld-eScan Gen:Variant.Application.Updater.1
FireEye Gen:Variant.Application.Updater.1
ALYac Gen:Variant.Application.Updater.1
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Adware ( 005229281 )
BitDefender Gen:Variant.Application.Updater.1
K7GW Adware ( 005229281 )
Cybereason malicious.a98ab1
ClamAV Win.Downloader.Sodinokibi-7641635-0
Kaspersky HEUR:Trojan-Downloader.Win32.Generic
NANO-Antivirus Trojan.Win32.Updater.esyupk
Tencent Win32.Trojan-downloader.Generic.Wogb
Ad-Aware Gen:Variant.Application.Updater.1
Sophos Generic PUA PF (PUA)
F-Secure Heuristic.HEUR/AGEN.1110762
McAfee-GW-Edition Artemis!Trojan
Emsisoft Application.Downloader (A)
Ikarus PUA.OpenSUpdater
Webroot W32.Adware.Gen
Avira HEUR/AGEN.1110762
Microsoft PUA:Win32/OpenDownloadManager
Arcabit Trojan.Application.Updater.1
ZoneAlarm HEUR:Trojan-Downloader.Win32.Generic
GData Gen:Variant.Application.Updater.1
Cynet Malicious (score: 85)
McAfee Artemis!6B151E3A98AB
MAX malware (ai score=70)
VBA32 suspected of Trojan.Downloader.gen.s
Malwarebytes PUP.Optional.SpecialSearchOffer
Panda PUP/SoftwareUpdater
APEX Malicious
ESET-NOD32 Win32/Adware.OpenSUpdater.CS
AVG Win32:Adware-gen [Adw]
Avast Win32:Adware-gen [Adw]
CrowdStrike win/malicious_confidence_60% (D)
Qihoo-360 Generic/HEUR/QVM42.3.08CF.Malware.Gen

How to remove PUP.Optional.SpecialSearchOffer?

  • 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.
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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Paul Valéry

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