Should I remove “Win32/Adware.OpenSUpdater.AA”?

The Win32/Adware.OpenSUpdater.AA 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

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/Adware.OpenSUpdater.AA virus can do?

Presents an Authenticode digital signature
Network activity detected but not expressed in API logs

How to determine Win32/Adware.OpenSUpdater.AA?


File Info:
crc32: EFE49379
md5: fe375aee24c6442eff2a36435ccdffcd
name: FE375AEE24C6442EFF2A36435CCDFFCD.mlw
sha1: 1fd54c6168eb9f8951f1090e79f1b690f07bc456
sha256: c93d42a523f93ce5fec13eb7b362977646f245d95283279b6db5f938966be8a7
sha512: cec7f3c125fac7d82fba46e8546a239b98aa02d8c471feb7189d9d06454cd4463efcd166392eb28fa52a528d4a3edb975e2945bbc90c38dd5df5a12155fb8c45
ssdeep: 12288:0Hu8y/uSzK74bU4cwsZ1iuvEDWk6YscbPiMzwF8JSbPjyCKgjfuQVRTmA0VakySY:0ozuMzK6YGMfuQVOBiL
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright SoftwareX Corp 2017
InternalName: Special Search Offer Service
FileVersion: 2.0.3.5
CompanyName: SoftwareX Corp
ProductName: Special Search Offer Service
ProductVersion: 2.0.3.5
FileDescription: Special Search Offer Service
OriginalFilename: Special Search Offer Service
Translation: 0x0009 0x04b0

Win32/Adware.OpenSUpdater.AA also known as:

Bkav	W32.AIDetect.malware2
K7AntiVirus	Adware ( 005115471 )
Elastic	malicious (high confidence)
ALYac	Gen:Variant.Application.Graftor.291200
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (D)
BitDefender	Gen:Variant.Application.Graftor.291200
K7GW	Adware ( 005115471 )
Cybereason	malicious.e24c64
Symantec	Trojan Horse
ESET-NOD32	a variant of Win32/Adware.OpenSUpdater.AA
APEX	Malicious
Cynet	Malicious (score: 99)
Kaspersky	Trojan-Ransom.Win32.Purgen.tj
Alibaba	Ransom:Win32/Purgen.573d84c8
NANO-Antivirus	Trojan.Win32.Purgen.euvkgo
MicroWorld-eScan	Gen:Variant.Application.Graftor.291200
Tencent	Malware.Win32.Gencirc.11497ddc
Ad-Aware	Gen:Variant.Application.Graftor.291200
Sophos	Generic PUA BP (PUA)
Comodo	Malware@#12ykvs2wgf6qh
VIPRE	Trojan.Win32.Generic!BT
TrendMicro	Ransom_Purgen.R002C0OE221
McAfee-GW-Edition	Artemis!PUP
FireEye	Generic.mg.fe375aee24c6442e
Emsisoft	Gen:Variant.Application.Graftor.291200 (B)
SentinelOne	Static AI – Malicious PE
Jiangmin	Trojan.Purgen.do
Avira	ADWARE/FileFinder.Gen
Antiy-AVL	Trojan/Generic.ASMalwS.228DE36
Microsoft	Trojan:Win32/Occamy.CC9
ZoneAlarm	Trojan-Ransom.Win32.Purgen.tj
GData	Gen:Variant.Application.Graftor.291200
McAfee	Artemis!FE375AEE24C6
MAX	malware (ai score=100)
VBA32	Trojan-Ransom.Purgen
Malwarebytes	PUP.Optional.SpecialSearchOffer
Panda	Trj/GdSda.A
TrendMicro-HouseCall	Ransom_Purgen.R002C0OE221
Yandex	Trojan.GenAsa!nc9lqoT1Sq4
Ikarus	PUA.OpenSUpdater
Fortinet	W32/Purgen.AA!tr
Paloalto	generic.ml
Qihoo-360	Win32/Ransom.Purgen.HgIASQ0A

How to remove Win32/Adware.OpenSUpdater.AA?

Win32/Adware.OpenSUpdater.AA 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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