Malware

Win32:VB-WVF [Trj] removal

Malware Removal

The Win32:VB-WVF [Trj] 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:VB-WVF [Trj] 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)
  • Anomalous binary characteristics
  • 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:VB-WVF [Trj]?


File Info:

name: 930BD6D7CBEDFAC4EDA5.mlw
path: /opt/CAPEv2/storage/binaries/838f194a86845b1ae63e940b3a55175b035131ca971fd417e9f4ea7042122096
crc32: 9B339EEB
md5: 930bd6d7cbedfac4eda57c06684af0b6
sha1: 45f02b4f609467ba6e33fd2a2be5a36dabbdb38e
sha256: 838f194a86845b1ae63e940b3a55175b035131ca971fd417e9f4ea7042122096
sha512: 3a1b2db8e906c7b97c1749f0f800d6abd468104c94841f5dfd7d428786783ba57114b2dfec943c0ac07c6b5bea425a53c443dc0764b099a6892d0c8ab1b2024d
ssdeep: 3072:DmRiCRomRT+i5/vwOV/FB671omXB1Gt87g:DmRgmRT+i5rYo
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T18BD3A42E7690F67EC525C6F43D1A43A0903AAD3521D2AD03F7C62F16B6F1EA79220747
sha3_384: 11adf581625cee21e54af2e641fbf9f793278ddd9819e61b4cd8e07287082d036ca8798a2d263442ec7260a958379a6f
ep_bytes: 68c8384000e8f0ffffff000000000000
timestamp: 2011-07-27 00:54:59

Version Info:

Translation: 0x0409 0x04b0
ProductName: twtBxOydWkANBeIVDVNc
FileVersion: 1.00
ProductVersion: 1.00
InternalName: aqFEJXBvxeew
OriginalFilename: aqFEJXBvxeew.exe

Win32:VB-WVF [Trj] also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Inject.1b!c
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.VBKrypt.55
FireEyeGeneric.mg.930bd6d7cbedfac4
CAT-QuickHealTrojan.Vobfus.gen
McAfeeVBObfus.g
MalwarebytesMalware.AI.3139088351
VIPREGen:Variant.VBKrypt.55
SangforSuspicious.Win32.Save.vb
K7AntiVirusEmailWorm ( 0054d10f1 )
BitDefenderGen:Variant.VBKrypt.55
K7GWEmailWorm ( 0054d10f1 )
Cybereasonmalicious.7cbedf
BitDefenderThetaGen:NN.ZevbaF.36196.im0@aaVr@ioi
VirITWorm.Win32.Generic.AVYA
CyrenW32/Vobfus.W.gen!Eldorado
SymantecW32.Changeup
ESET-NOD32Win32/AutoRun.VB.AIY
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Trojan.Changeup-6169544-0
KasperskyTrojan.Win32.Inject.bgnn
AlibabaMalware:Win32/km_2ff14.None
NANO-AntivirusTrojan.Win32.Inject.dxqgeq
RisingWorm.VobfusEx!1.99E0 (CLASSIC)
SophosW32/Vobfus-P
BaiduWin32.Worm.VB.lk
F-SecureWorm.WORM/Vobfus.dazrc
DrWebTrojan.VbCrypt.60
TrendMicroMal_VBNA-7
McAfee-GW-EditionBehavesLike.Win32.VBObfus.cm
EmsisoftGen:Variant.VBKrypt.55 (B)
SentinelOneStatic AI – Malicious PE
AviraWORM/Vobfus.dazrc
MAXmalware (ai score=85)
Antiy-AVLWorm/Win32.WBNA.gen
MicrosoftWorm:Win32/Vobfus.DA
XcitiumWorm.Win32.Vobfus.DG@5q5mo0
ArcabitTrojan.VBKrypt.55
ZoneAlarmTrojan.Win32.Inject.bgnn
GDataGen:Variant.VBKrypt.55
GoogleDetected
AhnLab-V3Trojan/Win32.VBKrypt.R19677
VBA32BScope.Worm.VBNA
ALYacGen:Variant.VBKrypt.55
TACHYONTrojan/W32.VB-Inject.135168.O
DeepInstinctMALICIOUS
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallMal_VBNA-7
TencentWin32.Trojan.Inject.Hajl
YandexTrojan.GenAsa!XVzgbND7dao
IkarusWorm.Gamarue
MaxSecureTrojan.Malware.2643186.susgen
FortinetW32/VB.CNE!worm
AVGWin32:VB-WVF [Trj]
AvastWin32:VB-WVF [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Win32:VB-WVF [Trj]?

Win32:VB-WVF [Trj] 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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