Categories: Adware

Should I remove “Adware.Vosteran”?

The Adware.Vosteran 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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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 Adware.Vosteran virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Network activity detected but not expressed in API logs
  • Attempts to identify installed AV products by installation directory

How to determine Adware.Vosteran?


File Info:

crc32: DBE985C9md5: eaf546e1a6edecd7a3b437406e1d62cfname: EAF546E1A6EDECD7A3B437406E1D62CF.mlwsha1: 2bb68fd0c4c82ce7e97e46ba23089124af042c15sha256: 85a97068954c710d93757052f2f1d6314a0374c194743aca1d616bc40fe60051sha512: bae139f3abbf965c5339a88af74593f9aee625c8b164faef7b5999b9be32f186d705500106f6dbe439368d2b55024fbb68269beeb2d244722917fcfb298cbc89ssdeep: 49152:2VvKUNDR+SVY15whoKU2/ySHl8ns27VYS3ILsuSEG3q7Y722yHuN9yToLsWOBY:qFDnVHhoKU8xHlos2BYguLLa2dO3Ptype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: FileVersion: CompanyName: Comments: This installation was built with Inno Setup.ProductName: Sunt ProductVersion: 4.1.7.10 FileDescription: Sunt Setup Translation: 0x0000 0x04b0

Adware.Vosteran also known as:

K7AntiVirus Trojan ( 0056e5201 )
Lionic Adware.Win32.Vosteran.2!c
Elastic malicious (high confidence)
DrWeb Trojan.Zadved.1677
Cynet Malicious (score: 99)
ALYac Application.DealAlpha.2.Gen
Cylance Unsafe
Sangfor Trojan.Win32.Wacatac.B
CrowdStrike win/malicious_confidence_100% (D)
Alibaba AdWare:Win32/Vosteran.9a6072eb
K7GW Trojan ( 0056e5201 )
Cybereason malicious.1a6ede
Cyren W32/Agent.CLH.gen!Eldorado
Symantec Trojan.Gen.MBT
ESET-NOD32 multiple detections
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
ClamAV Win.Adware.Vosteran-9827148-0
Kaspersky not-a-virus:UDS:AdWare.Win32.Vosteran.heur
BitDefender Application.DealAlpha.2.Gen
NANO-Antivirus Trojan.Win32.Kryptik.ilxnge
ViRobot Adware.Vosteran.3127130
MicroWorld-eScan Application.DealAlpha.2.Gen
Tencent Win32.Adware.Vosteran.Aosz
Sophos Download Assistant (PUA)
BitDefenderTheta Gen:NN.ZexaE.34266.oB0@aObWTDab
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R031C0DG721
McAfee-GW-Edition BehavesLike.Win32.FileTour.vc
FireEye Application.DealAlpha.2.Gen
Emsisoft Application.DealAlpha.2.Gen (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1138320
Microsoft Trojan:Win32/Tnega.MU!MTB
Arcabit Application.DealAlpha.2.Gen
GData Application.DealAlpha.2.Gen (2x)
McAfee Artemis!EAF546E1A6ED
MAX malware (ai score=87)
VBA32 Adware.Vosteran
Malwarebytes Adware.DownloadAssistant
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R031C0DG721
Rising Trojan.Kryptik!1.AA23 (CLASSIC)
MaxSecure Trojan.Malware.12142111.susgen
Fortinet W32/Kryptik.GZFR!tr
AVG Win32:MalwareX-gen [Trj]
Paloalto generic.ml

How to remove Adware.Vosteran?

  • 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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