Malware

Win32/AutoRun.VB.AUL removal

Malware Removal

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)
  • CAPE detected the embedded pe malware family
  • Attempts to disable Windows Auto Updates
  • Attempts to modify Explorer settings to prevent hidden files from being displayed
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Win32/AutoRun.VB.AUL?


File Info:

name: 44792540C3642CB4A85B.mlw
path: /opt/CAPEv2/storage/binaries/919ef45e7d15ef45e36210928a871c691771539e89e4c72ce6fb083df861844f
crc32: 7768089B
md5: 44792540c3642cb4a85b3c5c47e56cb9
sha1: 729c9f84c873607c87cb4b1e0d1ca4c8280cc697
sha256: 919ef45e7d15ef45e36210928a871c691771539e89e4c72ce6fb083df861844f
sha512: 05848f7f08050bce1ec65b66089b9a6945e395bc0d2b1c2b72066c74f766f2885d369ff1958964e220889e7b6e481ea35a39e8ba03416e47a8cff9c8a48d81cf
ssdeep: 1536:DOH0cL9BnV1pO9+dGrNsjmJzNuKuFr1u5BRQbCcIi:m9BLpO9+VjO+n
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1EA043E9F7FF52244F9590638ADF386FE19D2A98C7A1B4142673036641BEFE021C24A5F
sha3_384: 37be950d9b615631bbdf49665d8975f09f8c6b12ef406c1297794cee631c267afd5728e77cc56f1d6dbcb87b16bc3c25
ep_bytes: 6894124000e8f0ffffff000048000000
timestamp: 2012-04-09 22:21:33

Version Info:

Translation: 0x0409 0x04b0
ProductName: KNrjCA
FileVersion: 1.00
ProductVersion: 1.00
InternalName: VdrRRr
OriginalFilename: VdrRRr.exe

Win32/AutoRun.VB.AUL also known as:

BkavW32.AIDetectMalware
LionicWorm.Win32.Vobfus.o!c
tehtrisGeneric.Malware
DrWebWin32.HLLW.Autoruner1.14788
CynetMalicious (score: 100)
FireEyeGeneric.mg.44792540c3642cb4
CAT-QuickHealTrojan.Beebone.D
SkyhighBehavesLike.Win32.Generic.cz
McAfeeW32/Autorun.worm.aaeh
Cylanceunsafe
SangforSuspicious.Win32.Save.vb
K7AntiVirusEmailWorm ( 0054d10f1 )
AlibabaWorm:Win32/vobfus.1653
K7GWEmailWorm ( 0054d10f1 )
Cybereasonmalicious.4c8736
BitDefenderThetaGen:NN.ZevbaF.36744.lq0@aynzIpei
VirITTrojan.Win32.Generic.CKVZ
SymantecW32.Changeup
Elasticmalicious (high confidence)
ESET-NOD32Win32/AutoRun.VB.AUL
APEXMalicious
ClamAVWin.Trojan.Changeup-6169544-0
KasperskyWorm.Win32.Vobfus.ablx
BitDefenderGen:Variant.Barys.950
NANO-AntivirusTrojan.Win32.Jorik.cihugs
SUPERAntiSpywareWorm.Vobfus
MicroWorld-eScanGen:Variant.Barys.950
AvastWin32:VB-ACGR [Trj]
TencentTrojan.Win32.Jorik.pa
EmsisoftGen:Variant.Barys.950 (B)
F-SecureTrojan.TR/Jorik.Vobfu.ahpj
BaiduWin32.Worm.VB.nn
VIPREGen:Variant.Barys.950
TrendMicroWORM_VOBFUS.SMJA
Trapminemalicious.high.ml.score
SophosW32/Vobfus-AH
IkarusTrojan.Win32.Jorik
GDataWin32.Trojan.PSE1.8A9OXW
JiangminTrojan/Jorik.glab
VaristW32/Vobfus.AJ.gen!Eldorado
AviraTR/Jorik.Vobfu.ahpj
Antiy-AVLWorm/Win32.WBNA.gen
Kingsoftmalware.kb.a.1000
XcitiumWorm.Win32.VB.AUA@4o7zkg
ArcabitTrojan.Barys.950
ViRobotWorm.Win32.A.VBNA.102400.BA
ZoneAlarmWorm.Win32.Vobfus.ablx
MicrosoftWorm:Win32/Vobfus!pz
GoogleDetected
AhnLab-V3Trojan/Win32.Vobfus.R150635
Acronissuspicious
VBA32Trojan.Jorik
ALYacGen:Variant.Barys.950
MAXmalware (ai score=87)
MalwarebytesGeneric.Malware.AI.DDS
PandaW32/Vobfus.GEW.worm
TrendMicro-HouseCallWORM_VOBFUS.SMJA
RisingWorm.VobfusEx!1.99DC (CLASSIC)
YandexTrojan.GenAsa!n9vpFGRhqIs
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/VBObfus.AU!tr
AVGWin32:VB-ACGR [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Win32/AutoRun.VB.AUL?

Win32/AutoRun.VB.AUL 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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