Malware

What is “W32/VB-GAZ”?

Malware Removal

The W32/VB-GAZ 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 W32/VB-GAZ 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)
  • Attempts to disable Windows Auto Updates
  • 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 W32/VB-GAZ?


File Info:

name: B26C925AD944EE87BABC.mlw
path: /opt/CAPEv2/storage/binaries/06bc0e5d41248d888392d89b0477c04ac5e18e59dee07d69946d50c1544bf354
crc32: 95708F1F
md5: b26c925ad944ee87babcc27ffc6309d3
sha1: c36537540498d6d43157cec42e63da27b1cc1cc6
sha256: 06bc0e5d41248d888392d89b0477c04ac5e18e59dee07d69946d50c1544bf354
sha512: 22b46a36d6c28c8dbb4b6acedf14bb18bde217063d9c26143e6025fc393929459389c407ff04ed69908e5609e95162bd9ab8624f32ff6ccdefbe48baebd659fe
ssdeep: 1536:OMy3/PPqPe+zTGRfu+1niPRI7gIeTo88zQMihZOy+RMnmE7UkAFJZvhICqDojI:vkPqPe+zTGRfu67bNz2hT9nmEzH
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B234D67F7E96214BC4650674B6E2C7E8227B3C065F83590FE61832BA1CF3E5019396A7
sha3_384: 2ed9bf5f7aa5a39ac0dfc7044a49a543376a4ce5434bf4fe499559119d4044b50d29bd4e562c494e7dad991f36c8d2db
ep_bytes: 68d0124000e8eeffffff000068000000
timestamp: 2012-08-16 02:54:16

Version Info:

0: [No Data]

W32/VB-GAZ also known as:

BkavW32.AIDetectMalware
MicroWorld-eScanTrojan.GenericKDZ.74334
ClamAVWin.Malware.Vobfus-6806248-0
CAT-QuickHealTrojan.Beebone.D
McAfeeW32/Autorun.worm.aaeh
MalwarebytesGeneric.Worm.AutoRun.DDS
SangforTrojan.Win32.Save.a
K7AntiVirusEmailWorm ( 003c363a1 )
K7GWEmailWorm ( 003c363a1 )
Cybereasonmalicious.ad944e
BaiduWin32.Worm.VB.lg
VirITTrojan.Win32.Cryptor.RI
CyrenW32/Vobfus.AV.gen!Eldorado
Elasticmalicious (high confidence)
ESET-NOD32Win32/AutoRun.VB.AYH
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan.Win32.Jorik.Vobfus.fdja
BitDefenderTrojan.GenericKDZ.74334
NANO-AntivirusTrojan.Win32.Jorik.cqkxva
AvastWin32:VB-AEDA [Trj]
EmsisoftTrojan.GenericKDZ.74334 (B)
F-SecureTrojan.TR/Patched.Ren.Gen
DrWebWin32.HLLW.Autoruner2.23981
VIPRETrojan.GenericKDZ.74334
McAfee-GW-EditionBehavesLike.Win32.VBObfus.dz
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.b26c925ad944ee87
SophosW32/VB-GAZ
SentinelOneStatic AI – Malicious PE
GDataTrojan.GenericKDZ.74334
JiangminTrojan/Vbobf.b
AviraTR/Patched.Ren.Gen
MAXmalware (ai score=86)
Antiy-AVLWorm/Win32.WBNA.gen
ArcabitTrojan.Generic.D1225E
ZoneAlarmTrojan.Win32.Jorik.Vobfus.fdja
MicrosoftWorm:Win32/Vobfus.GZ
GoogleDetected
Acronissuspicious
BitDefenderThetaAI:Packer.E319C9C01E
ALYacTrojan.GenericKDZ.74334
VBA32Trojan.Vobfus
Cylanceunsafe
PandaTrj/Zbot.M
RisingWorm.AutoRun!1.E3AA (CLASSIC)
YandexTrojan.GenAsa!IXrz+ynkfaw
IkarusWorm.Win32.Vobfus
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/VBObfus.AU!tr
AVGWin32:VB-AEDA [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (D)

How to remove W32/VB-GAZ?

W32/VB-GAZ 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