Categories: Malware

Win32:Vitro [Inf] malicious file

The Win32:Vitro [Inf] 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 Win32:Vitro [Inf] virus can do?

  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • Code injection with CreateRemoteThread in a remote process
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Network activity detected but not expressed in API logs

Related domains:

sys.zief.pl

How to determine Win32:Vitro [Inf]?


File Info:

crc32: 7BD06A38md5: 46a50d21fa21e934c6a3dde2365e3a67name: 46A50D21FA21E934C6A3DDE2365E3A67.mlwsha1: 01c49cc44319a083de43b3a96c7866093a6d2aadsha256: 3000cbc9ce87741f1652feff52faa7fdf7c23168931f60a8997d05ecdfd4964dsha512: 3c17a50a10f36fd5e214f24b7b18e7bbc84819c12aa96098aec619a2bbb99b7075ea8f78983ec9fc1fa8f437db4c72ace25cf93823ae0845f4d4464eaffd5247ssdeep: 1536:hV+all+UhR9L6B1ldbmnKD/p6163rh9zC5kqS047fMo6jaIceh/R:l+G9G7bmnKD/pA63rh9u52047fMo6vctype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.InternalName: OEMIG50FileVersion: 6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)CompanyName: Microsoft CorporationProductName: Microsoftxae Windowsxae Operating SystemProductVersion: 6.00.2900.2180FileDescription: Outlook Express Migration 5.0OriginalFilename: OEMIG50.EXETranslation: 0x0409 0x04b0

Win32:Vitro [Inf] also known as:

Bkav W32.Vetor.PE
Elastic malicious (high confidence)
MicroWorld-eScan Win32.Virtob.Gen.12
FireEye Generic.mg.46a50d21fa21e934
CAT-QuickHeal W32.Virut.G
Cylance Unsafe
VIPRE Virus.Win32.Virut.ce (v)
Sangfor Malware
K7AntiVirus Virus ( f10002001 )
BitDefender Win32.Virtob.Gen.12
K7GW Virus ( f10002001 )
TrendMicro PE_VIRUX.J
BitDefenderTheta AI:FileInfector.C9457D4313
Cyren W32/Virut.AI!Generic
Symantec W32.Virut.CF
ESET-NOD32 Win32/Virut.NBP
Baidu Win32.Virus.Virut.gen
APEX Malicious
Avast Win32:Vitro [Inf]
ClamAV BC.Win.Virus.Virut-7001009-0
Kaspersky Virus.Win32.Virut.ce
NANO-Antivirus Virus.Win32.Virut.hpeg
ViRobot Win32.Virut.Gen.C
Rising Virus.Virut!1.A08B (CLASSIC)
Ad-Aware Win32.Virtob.Gen.12
Sophos W32/Scribble-B
Comodo Virus.Win32.Virut.Ce@1fy3nv
F-Secure Malware.W32/Virut.Gen
DrWeb Win32.Virut.56
Invincea ML/PE-A + W32/Scribble-B
McAfee-GW-Edition BehavesLike.Win32.Virut.lh
Emsisoft Win32.Virtob.Gen.12 (B)
Ikarus Trojan.Patched.Ren.Gen2
Jiangmin Win32/Virut.bo
Avira W32/Virut.Gen
MAX malware (ai score=81)
Antiy-AVL Virus/Win32.Virut.ce
Microsoft Virus:Win32/Virut.BN
Arcabit Win32.Virtob.Gen.12
AhnLab-V3 Win32/Virut.F
ZoneAlarm Virus.Win32.Virut.ce
GData Win32.Virtob.Gen.12
Cynet Malicious (score: 100)
TotalDefense Win32/Virut.17408
Acronis suspicious
McAfee W32/Virut.n.gen
TACHYON Virus/W32.Virut.Gen
VBA32 Virus.Virut.02
Panda W32/Sality.AO
TrendMicro-HouseCall PE_VIRUX.J
Tencent Virus.Win32.Virut.ub
SentinelOne Static AI – Malicious PE
Fortinet W32/Virut.CE
MaxSecure Virus.Virut.CE
AVG Win32:Vitro [Inf]
Qihoo-360 HEUR/QVM19.1.540F.Malware.Gen

How to remove Win32:Vitro [Inf]?

  • 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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