Malware

How to remove “Win32/AutoRun.VB.ST”?

Malware Removal

The Win32/AutoRun.VB.ST 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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.
6-day free trial available.

What Win32/AutoRun.VB.ST 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
  • Anomalous binary characteristics
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/AutoRun.VB.ST?


File Info:

name: 48CCA0714037E508A53D.mlw
path: /opt/CAPEv2/storage/binaries/8c396f7d447bdcbcd8da8de8ed7d10647fb2b21b144479d798a482f9ba0b80a9
crc32: 2F849919
md5: 48cca0714037e508a53dea291292a765
sha1: 27a429463edc2bdcb0be055390ec09f14f8fd167
sha256: 8c396f7d447bdcbcd8da8de8ed7d10647fb2b21b144479d798a482f9ba0b80a9
sha512: 7809096dd52f693525c5e2ca06a7f59facc3cd21ecdc832f34896536beb3a4999175d33f66840dc3a7a9a13a12c144811e0b7f3d04f95ab88de4df5ea6567ea4
ssdeep: 768:odXL+uSmHpA3ZHj53hoJ0h4h2hQJVNjDkp57xXp5Rmg5Fh4hqhxOhDhzhnhvhzhX:ohq93ZHNxJh4h2hON6x5puwVT0x
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15FF3F06E74837812F04ABC7143BECBB146F3A9C615CE858E23168DDD3919C98D5B09EB
sha3_384: b825ea7906dd7b940439da2354237828ffbf31c997d66a979de0fb602e9fd01dba0f8cc0edce705d9ff8a9635b226216
ep_bytes: 6890124000e8eeffffff000058000000
timestamp: 2010-08-25 05:36:01

Version Info:

Translation: 0x0409 0x04b0
ProductName: vvllj44
FileVersion: 4.56
ProductVersion: 4.56
InternalName: vvllj
OriginalFilename: vvllj.exe

Win32/AutoRun.VB.ST also known as:

BkavW32.AIDetectMalware
MicroWorld-eScanTrojan.GenericKDZ.83608
FireEyeGeneric.mg.48cca0714037e508
CAT-QuickHealWorm.VBNA.gen
SkyhighBehavesLike.Win32.VBObfus.cm
McAfeeDownloader-CJX.gen.j
MalwarebytesGeneric.Malware.AI.DDS
VIPRETrojan.GenericKDZ.83608
SangforSuspicious.Win32.Save.a
K7AntiVirusEmailWorm ( 00198a431 )
K7GWEmailWorm ( 00198a431 )
Cybereasonmalicious.63edc2
ArcabitTrojan.Generic.D14698
BaiduWin32.Worm.AutoRun.at
VirITWorm.Win32.VB.M
SymantecW32.Changeup!gen10
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/AutoRun.VB.ST
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Trojan.VB-1244
KasperskyWorm.Win32.WBNA.ipa
BitDefenderTrojan.GenericKDZ.83608
NANO-AntivirusTrojan.Win32.WBNA.crkzft
AvastWin32:AutoRun-BNJ [Wrm]
TencentWorm.Win32.Vbna.wf
TACHYONWorm/W32.VB-WBNA.163840.E
SophosMal/SillyFDC-D
F-SecureWorm.WORM/VBNA.amtl.1
DrWebTrojan.DownLoader1.19201
TrendMicroWORM_ESFURY.SMA
EmsisoftTrojan.GenericKDZ.83608 (B)
IkarusWorm.Win32.Vobfus
WebrootW32.Obfuscated.Gen
VaristW32/Vobfus.I
AviraWORM/VBNA.amtl.1
Antiy-AVLWorm/Win32.WBNA.gen
Kingsoftmalware.kb.a.999
XcitiumWorm.Win32.Vbna.~anf@24x0ri
MicrosoftWorm:Win32/Vobfus!pz
ZoneAlarmWorm.Win32.WBNA.ipa
GDataTrojan.GenericKDZ.83608
GoogleDetected
AhnLab-V3Win-Trojan/VBKrypt.RP03.X1850
BitDefenderThetaGen:NN.ZevbaF.36680.km0@aqcjuGei
ALYacTrojan.GenericKDZ.83608
MAXmalware (ai score=88)
VBA32TScope.Trojan.VB
Cylanceunsafe
PandaGeneric Malware
TrendMicro-HouseCallWORM_ESFURY.SMA
RisingWorm.Autorun!1.D152 (CLASSIC)
SentinelOneStatic AI – Malicious PE
FortinetW32/VBObfus.BDBD!tr
AVGWin32:AutoRun-BNJ [Wrm]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Win32/AutoRun.VB.ST?

Win32/AutoRun.VB.ST 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.

Leave a Comment