Malware

Should I remove “Win32/AutoRun.VB.ANJ”?

Malware Removal

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

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • 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
  • Anomalous binary characteristics
  • 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.ANJ?


File Info:

name: 720DEF163195443FBD90.mlw
path: /opt/CAPEv2/storage/binaries/764e5bf08bd95c7a6a6cd1dd510bbc2af55cc1be062f893d0eb7fcbf472d0b3b
crc32: 9C3BAD15
md5: 720def163195443fbd90bc69e20ce598
sha1: c995d4741a302b48e95b3ec6dd2c564c712cd066
sha256: 764e5bf08bd95c7a6a6cd1dd510bbc2af55cc1be062f893d0eb7fcbf472d0b3b
sha512: 3c3b1d7901d427867416cbb83ffb202c75d8701a14b2474a7941d4578f972d3996f3d0972d35f0309314bd58d29f362eeba770af7dec460a8e333fded053e481
ssdeep: 3072:zpmfpBtQGCltUWrEpmpXzKmpXzR84nDVkj4C2l8RWMvaTv/0qAdf564HP4oQZiEd:z8fpYGCleWBpDC2WRITv/HAf5NxWos
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1BF74D6366260E71AD815CAF0382E476490699CB134F1AB17BACC7BD573B0D8BE227357
sha3_384: 02b7b4f5f3aea341711e4989199b12c63e1b1e172e713152e5d91ab0a6b4a7a2d1193b55e320f8f6339e7520e9bab145
ep_bytes: 68ac3b4000e8f0ffffff000000000000
timestamp: 2011-10-08 03:36:04

Version Info:

Translation: 0x0409 0x04b0
ProductName: orjBaOpZw
FileVersion: 1.00
ProductVersion: 1.00
InternalName: PoTXMXOeKH
OriginalFilename: PoTXMXOeKH.exe

Win32/AutoRun.VB.ANJ also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
DrWebTrojan.VbCrypt.77
MicroWorld-eScanGen:Heur.PonyStealer.MLT.1
ClamAVWin.Trojan.Otran-5
FireEyeGeneric.mg.720def163195443f
CAT-QuickHealTrojan.Vobfus.gen
SkyhighBehavesLike.Win32.VBObfus.fm
McAfeeVBObfus.l
Cylanceunsafe
VIPREGen:Heur.PonyStealer.MLT.1
SangforSuspicious.Win32.Save.vb
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaMalware:Win32/km_2ffb0.None
K7GWEmailWorm ( 0054d10f1 )
K7AntiVirusEmailWorm ( 0054d10f1 )
ArcabitTrojan.PonyStealer.MLT.1
BitDefenderThetaAI:Packer.C180C5AD20
SymantecW32.Changeup
tehtrisGeneric.Malware
ESET-NOD32Win32/AutoRun.VB.ANJ
APEXMalicious
CynetMalicious (score: 100)
KasperskyWorm.Win32.Vobfus.efme
BitDefenderGen:Heur.PonyStealer.MLT.1
NANO-AntivirusTrojan.Win32.WBNA.cinayh
SUPERAntiSpywareTrojan.Agent/Gen-Vobfus
AvastWin32:VB-YYK [Trj]
TencentTrojan.Win32.Koobface.p
EmsisoftGen:Heur.PonyStealer.MLT.1 (B)
F-SecureWorm.WORM/Vobfus.nalx
BaiduWin32.Trojan.Inject.n
TrendMicroWORM_VOBFUS.SMAC
Trapminesuspicious.low.ml.score
SophosMal/VBCheMan-J
IkarusWorm.Win32.WBNA
GoogleDetected
AviraWORM/Vobfus.nalx
Antiy-AVLWorm/Win32.WBNA.gen
Kingsoftmalware.kb.a.998
XcitiumTrojWare.Win32.VB.AVA@4paxk7
MicrosoftWorm:Win32/Vobfus!pz
ZoneAlarmWorm.Win32.Vobfus.efme
GDataGen:Heur.PonyStealer.MLT.1
VaristW32/Vobfus.Z.gen!Eldorado
AhnLab-V3Trojan/Win32.Diple.R13793
Acronissuspicious
VBA32BScope.Worm.Vobfus
MAXmalware (ai score=84)
MalwarebytesGeneric.Malware.AI.DDS
PandaTrj/Genetic.gen
TrendMicro-HouseCallWORM_VOBFUS.SMAC
RisingWorm.Vobfus!1.99C7 (CLASSIC)
YandexTrojan.GenAsa!gh4EaRilZvY
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/VB.CNE!worm
AVGWin32:VB-YYK [Trj]
Cybereasonmalicious.41a302
DeepInstinctMALICIOUS

How to remove Win32/AutoRun.VB.ANJ?

Win32/AutoRun.VB.ANJ 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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