Malware

How to remove “Win32/AutoRun.VB.AUZ”?

Malware Removal

The Win32/AutoRun.VB.AUZ 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 Win32/AutoRun.VB.AUZ virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Uses Windows utilities to create a scheduled task
  • Behavioural detection: Injection (inter-process)
  • Attempts to disable Windows Auto Updates
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine Win32/AutoRun.VB.AUZ?


File Info:

name: 3995445946F906DD4CE5.mlw
path: /opt/CAPEv2/storage/binaries/634d7807157dd41f617de8faabdf6d027d1deb3925b7f21d1dc89c51ad9da5d5
crc32: E0538D7B
md5: 3995445946f906dd4ce595dfcb58d410
sha1: 71de1bfd8bf2e74a070307fef9bcf9e9e84c3249
sha256: 634d7807157dd41f617de8faabdf6d027d1deb3925b7f21d1dc89c51ad9da5d5
sha512: 326b6b1fb81f05fac5eb2b6ee6606238ff5b8025c138ac5c175e7806582426f33f6320ffd529d6db426605ea1beb60bb13e402eeb1f97d38282b869e5d5107a4
ssdeep: 3072:dJaUEUbaxvN3wSUh2XZDutcHdVmn8+3o7:dJaUcI3qdVy8+Y7
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T11CD3A6AB3F762058F46405702DF282F23BF6A84E5A47614BEB6476242FFBE311D14A53
sha3_384: 8297661a34ffbdd0346e161b90fb7c3aa2f6cf46ec35bb886af15399a630118b16f69c827ba8d78087036d191e373f62
ep_bytes: 6818124000e8eeffffff000000000000
timestamp: 2012-04-19 06:45:01

Version Info:

0: [No Data]

Win32/AutoRun.VB.AUZ also known as:

BkavW32.AIDetectMalware
AVGWin32:VB-ACLF [Trj]
MicroWorld-eScanTrojan.VBRan.Gen.2
FireEyeGeneric.mg.3995445946f906dd
CAT-QuickHealTrojan.Beebone.D
SkyhighBehavesLike.Win32.VBObfus.cm
McAfeeVBObfus.dv
MalwarebytesGeneric.Malware.AI.DDS
SangforSuspicious.Win32.Save.vb
K7AntiVirusEmailWorm ( 0054d10f1 )
K7GWEmailWorm ( 0054d10f1 )
Cybereasonmalicious.946f90
BitDefenderThetaGen:NN.ZevbaF.36802.imW@a8fwoKpi
VirITTrojan.Win32.Cryptor.CE
SymantecW32.Changeup!gen20
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/AutoRun.VB.AUZ
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Trojan.Changeup-6169544-0
KasperskyWorm.Win32.Vobfus.euuo
BitDefenderTrojan.VBRan.Gen.2
NANO-AntivirusTrojan.Win32.Barys.cojbbu
SUPERAntiSpywareTrojan.Agent/Gen-Vobfus
AvastWin32:VB-ACLF [Trj]
TencentWorm.Win32.Vobfus.ht
EmsisoftTrojan.VBRan.Gen.2 (B)
BaiduWin32.Worm.VB.y
F-SecureTrojan.TR/Barys.629.jh.4
DrWebWin32.HLLW.Autoruner1.16502
VIPRETrojan.VBRan.Gen.2
TrendMicroWORM_VOBFUS.SMJO
Trapminemalicious.high.ml.score
SophosMal/VBCheMan-J
SentinelOneStatic AI – Malicious PE
JiangminWorm/VBNA.gxeq
VaristW32/VBInject.ACK.gen!Eldorado
AviraTR/Barys.629.jh.4
MAXmalware (ai score=87)
Antiy-AVLWorm/Win32.WBNA.gen
Kingsoftmalware.kb.a.1000
MicrosoftWorm:Win32/Vobfus.EO
XcitiumWorm.Win32.VB.AUA@4o7zkg
ArcabitTrojan.VBRan.Gen.2
ZoneAlarmWorm.Win32.Vobfus.euuo
GDataTrojan.VBRan.Gen.2
GoogleDetected
AhnLab-V3Trojan/Win32.Jorik.R25364
Acronissuspicious
VBA32Trojan.Crypted.18605
ALYacTrojan.VBRan.Gen.2
TACHYONTrojan/W32.Agent.139264
Cylanceunsafe
PandaW32/Vobfus.GEW.worm
TrendMicro-HouseCallWORM_VOBFUS.SMJO
RisingWorm.VobfusEx!1.99DB (CLASSIC)
YandexTrojan.GenAsa!DIHftyp0lSc
IkarusTrojan.Win32.Jorik
MaxSecureTrojan.Malware.7548949.susgen
FortinetW32/VBObfus.AU!tr
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (D)
alibabacloudTrojan:Win/Vobfus.90e0f92b

How to remove Win32/AutoRun.VB.AUZ?

Win32/AutoRun.VB.AUZ 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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