Categories: Malware

How to remove “Win32/AutoRun.VB.AUL”?

The Win32/AutoRun.VB.AUL 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/AutoRun.VB.AUL 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

How to determine Win32/AutoRun.VB.AUL?


File Info:

name: A4CC2DE8DC848DC750EC.mlwpath: /opt/CAPEv2/storage/binaries/54bd4bdfd6ae957ea01479b10a8049760b61211ea7a8b673c1610f90c3af2e18crc32: 00991243md5: a4cc2de8dc848dc750ec2674b7ab9563sha1: 2c7325ec2f2cd726c964021ae9b9edb1d6281842sha256: 54bd4bdfd6ae957ea01479b10a8049760b61211ea7a8b673c1610f90c3af2e18sha512: c850faa5fd067c8b72f77c09e3fe13ad7f5f0557c2b83882dee7d75458a199815f8863660ebd1f8805115ac0476058f9286b3a7047840d4e9e758ec04e0440c6ssdeep: 1536:4OH0cLoBn7gO9+dGrNsjmJzNuKuFr1u5BRQbCcIf:boBMO9+VjO+atype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B9044E9F7FF52244F9580638ADF396FE19D2A98C7A1B4142673036641BEFE021C24A5Fsha3_384: a5e4ad1c8933262a47eb286b33e3305bd59fb9a19bfbda254982b65c55e27a07deda881c254334a7d2548fa9c60d594fep_bytes: 6894124000e8f0ffffff000048000000timestamp: 2012-04-09 22:21:33

Version Info:

Translation: 0x0409 0x04b0ProductName: aeepNCFileVersion: 1.00ProductVersion: 1.00InternalName: CnZieIOriginalFilename: CnZieI.exe

Win32/AutoRun.VB.AUL also known as:

Bkav W32.AIDetectMalware
Lionic Worm.Win32.Vobfus.o!c
tehtris Generic.Malware
DrWeb Win32.HLLW.Autoruner1.14788
MicroWorld-eScan Gen:Variant.Barys.950
FireEye Generic.mg.a4cc2de8dc848dc7
CAT-QuickHeal Trojan.Beebone.D
ALYac Gen:Variant.Barys.950
Malwarebytes Generic.Malware.AI.DDS
Sangfor Suspicious.Win32.Save.vb
K7AntiVirus EmailWorm ( 0054d10f1 )
K7GW EmailWorm ( 0054d10f1 )
Cybereason malicious.8dc848
BitDefenderTheta Gen:NN.ZevbaF.36802.lq0@aynzIpei
VirIT Trojan.Win32.Generic.CKVZ
Symantec W32.Changeup
Elastic malicious (high confidence)
ESET-NOD32 Win32/AutoRun.VB.AUL
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky Worm.Win32.Vobfus.ablx
BitDefender Gen:Variant.Barys.950
NANO-Antivirus Trojan.Win32.Jorik.cihugs
SUPERAntiSpyware Worm.Vobfus
Baidu Win32.Worm.VB.nn
VIPRE Gen:Variant.Barys.950
TrendMicro WORM_VOBFUS.SMJA
Trapmine malicious.high.ml.score
Sophos W32/Vobfus-AH
Ikarus Trojan.Win32.Jorik
Jiangmin Trojan/Jorik.glab
Avira TR/Jorik.Vobfu.ahpj
Antiy-AVL Worm/Win32.WBNA.gen
Kingsoft malware.kb.a.1000
Xcitium Worm.Win32.VB.AUA@4o7zkg
Arcabit Trojan.Barys.950
ViRobot Worm.Win32.A.VBNA.102400.BA
ZoneAlarm Worm.Win32.Vobfus.ablx
GData Win32.Trojan.PSE1.8A9OXW
AhnLab-V3 Trojan/Win32.Vobfus.R150635
Acronis suspicious
VBA32 Trojan.Jorik
MAX malware (ai score=87)
DeepInstinct MALICIOUS
Cylance unsafe
TrendMicro-HouseCall WORM_VOBFUS.SMJA
Rising Worm.VobfusEx!1.99DC (CLASSIC)
Yandex Trojan.GenAsa!n9vpFGRhqIs
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/VBObfus.AU!tr
Panda W32/Vobfus.GEW.worm
CrowdStrike win/malicious_confidence_100% (D)
alibabacloud Worm:Win/Vobfus.efae4ae2

How to remove Win32/AutoRun.VB.AUL?

  • 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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