Categories: Malware

Win32/AutoRun.VB.AUB removal guide

The Win32/AutoRun.VB.AUB 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.AUB 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
  • Behavioural detection: Injection (inter-process)
  • Attempts to disable Windows Auto Updates
  • Attempts to modify Explorer settings to prevent hidden files from being displayed
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/AutoRun.VB.AUB?


File Info:

name: 45B3C194E48046E843E2.mlwpath: /opt/CAPEv2/storage/binaries/090c9586a90f00e7e001ea0226eb787d46f1729b1e3daa31fc0ada695290d94ccrc32: D0099A52md5: 45b3c194e48046e843e2166b787f495bsha1: fd591f4b5fe539ae6bbfc9e9a5251a5585da0b06sha256: 090c9586a90f00e7e001ea0226eb787d46f1729b1e3daa31fc0ada695290d94csha512: 9515d0a770ad1c2f89f2f1a46ec402d448b36da51e503970604cfac05f3ef558f19980a11bfd2be79fca19940bf0138bf7a61d07eb761d5b892c9c2595f7b163ssdeep: 6144:EdGaKl/9f8AbGcdeoDW+/OWtb9yOPmeAVbfP1r4riA7AroW+nYaFyzf/H551Fjmr:EQx/9UtO2TW00UM5AEPoViJAndeyCptype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17B64D176ADA02939F92784B1691983862C0E1E7B1746FC6BA3D0776474B05E3B6F031Fsha3_384: 952bdf72248299be02dc1255ff55503390221c119db432740ff2960b80a802b6165aeead5782dc28ca500aff65844a12ep_bytes: 6898404000e8eeffffff000050000000timestamp: 2012-03-30 20:10:55

Version Info:

ProductName: FileVersion: 16.06ProductVersion: 16.60InternalName: OriginalFilename: Translation: 0x0409 0x04b0

Win32/AutoRun.VB.AUB also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Jorik.lvqp
tehtris Generic.Malware
DrWeb Trojan.VbCrypt.81
MicroWorld-eScan Gen:Variant.Barys.950
ClamAV Win.Trojan.Vobfus-6
FireEye Generic.mg.45b3c194e48046e8
CAT-QuickHeal Trojan.Beebone.D
ALYac Gen:Variant.Barys.950
Cylance unsafe
Zillya Worm.Vobfus.Win32.1222137
Sangfor Trojan.Win32.Save.a
K7AntiVirus EmailWorm ( 0054d10f1 )
Alibaba Worm:Win32/Vobfus.08226134
K7GW EmailWorm ( 0054d10f1 )
Cybereason malicious.4e4804
BitDefenderTheta Gen:NN.ZevbaF.36250.tm0@aGZJoDgi
VirIT Trojan.Win32.Zyx.JK
Cyren W32/Vobfus.AD.gen!Eldorado
Symantec W32.SillyFDC
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/AutoRun.VB.AUB
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky Worm.Win32.Vobfus.dexi
BitDefender Gen:Variant.Barys.950
NANO-Antivirus Trojan.Win32.VB.rilqt
ViRobot Trojan.Win32.A.VB.311296.D
Avast Win32:VB-ACAZ [Trj]
Tencent Worm.Win32.Vobfus.n
TACHYON Trojan/W32.VB-Agent.311296.BT
Emsisoft Gen:Variant.Barys.950 (B)
F-Secure Trojan.TR/Patched.Ren.Gen
Baidu Win32.Trojan.VBObfus.f
VIPRE Gen:Variant.Barys.950
TrendMicro WORM_VOBFUS.SM13
McAfee-GW-Edition BehavesLike.Win32.VBObfus.fm
Trapmine malicious.high.ml.score
Sophos Mal/SillyFDC-W
Ikarus Worm.Win32.Vobfus
Jiangmin Trojan/Vbobf.b
Avira TR/Patched.Ren.Gen
Antiy-AVL Worm/Win32.WBNA.gen
Microsoft Trojan:Win32/Otran!gmb
Xcitium Worm.Win32.VB.AUA@4o7zkg
Arcabit Trojan.Barys.950
SUPERAntiSpyware Trojan.Agent/Gen-Autorun
ZoneAlarm Worm.Win32.Vobfus.dexi
GData Win32.Trojan.VB.AAO
Google Detected
AhnLab-V3 Trojan/Win32.Jorik.R22928
Acronis suspicious
McAfee VBObfus.dv
MAX malware (ai score=80)
VBA32 BScope.Trojan.VB.Onechki
Malwarebytes Generic.Worm.AutoRun.DDS
Panda W32/Vobfus.GEW.worm
TrendMicro-HouseCall WORM_VOBFUS.SM13
Rising Trojan.VBEx!1.99EE (CLASSIC)
Yandex Trojan.GenAsa!lh3wojJu4pE
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.3770290.susgen
Fortinet W32/VBKrypt.C!tr
AVG Win32:VB-ACAZ [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Win32/AutoRun.VB.AUB?

  • 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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