Backdoor

Backdoor:Win32/VB (file analysis)

Malware Removal

The Backdoor:Win32/VB 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

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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 Backdoor:Win32/VB virus can do?

  • Executable code extraction
  • Reads data out of its own binary image
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Anomalous binary characteristics

How to determine Backdoor:Win32/VB?


File Info:

crc32: 8527A25A
md5: ccd9fe0b2c94142cdd9da379354c4d65
name: CCD9FE0B2C94142CDD9DA379354C4D65.mlw
sha1: 19180ae26a12304b96cbbdd704c945a392903831
sha256: 7ea940689040f5f0e2a35b15aedb40c8f7beaa67543733d0b4979d3d3230e373
sha512: 5b8522cbf37bf6111efa5e839dfcc866114deea158f25efe7d6e3687492a1dcf17c972a7685bb15ea898078b79bec663320f0767c6312d409fd5c6a88cc1b928
ssdeep: 96:SkqoA/W6Hd1Mgg3InG3GTYumaGSQN4HwP9ECEagB:ComWa/MggYGWTYf/DN4QWNa8
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor:Win32/VB also known as:

K7AntiVirusTrojan ( 0001140e1 )
Elasticmalicious (high confidence)
DrWebWin32.HLLW.VBNA.based
CynetMalicious (score: 100)
ALYacGen:Variant.Zusy.46907
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_60% (D)
K7GWTrojan ( 0001140e1 )
Cybereasonmalicious.b2c941
CyrenW32/Risk.UOAU-8655
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/TrojanDropper.VB.BJ
APEXMalicious
AvastWin32:VB-AWT [Trj]
ClamAVWin.Trojan.VB-91
KasperskyTrojan-Ransom.Win32.Blocker.igfs
BitDefenderGen:Variant.Zusy.46907
NANO-AntivirusTrojan.Win32.VB.ebzkue
MicroWorld-eScanGen:Variant.Zusy.46907
TencentWin32.Trojan-Dropper.Vb.czoz
Ad-AwareGen:Variant.Zusy.46907
SophosML/PE-A + Troj/Delf-ALA
ComodoMalware@#3qiie3688ew7y
BitDefenderThetaAI:Packer.69751DAB1E
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_VB.JRB
McAfee-GW-EditionBehavesLike.Win32.VBObfus.lz
FireEyeGeneric.mg.ccd9fe0b2c94142c
EmsisoftGen:Variant.Zusy.46907 (B)
SentinelOneStatic AI – Malicious PE
AviraTR/Drop.VB.bj.7
MicrosoftBackdoor:Win32/VB
ArcabitTrojan.Zusy.DB73B
GDataGen:Variant.Zusy.46907
AhnLab-V3Dropper/Win32.Xema.R133793
McAfeeMultiDropper-MX
MAXmalware (ai score=89)
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_VB.JRB
RisingDropper.Vbex!1.99F0 (CLASSIC)
YandexTrojan.GenAsa!Uol7ng1KuY0
IkarusTrojan-Dropper.Win32.VB.BJ
FortinetW32/VBDropper.BJ!tr
AVGWin32:VB-AWT [Trj]
Qihoo-360Win32/Trojan.Dropper.cf6

How to remove Backdoor:Win32/VB?

Backdoor:Win32/VB 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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