Categories: Backdoor

Backdoor.Vb.NG (file analysis)

The Backdoor.Vb.NG 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 Backdoor.Vb.NG virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • At least one process apparently crashed during execution
  • Dynamic (imported) function loading detected
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Backdoor.Vb.NG?


File Info:

name: 104C4C46383FA8A8D1C0.mlwpath: /opt/CAPEv2/storage/binaries/e0538e0baf080002ffe53094eed58c1149930021fdf28850a74381d50de5b39ecrc32: 97887B69md5: 104c4c46383fa8a8d1c09a1f81b31c8bsha1: 3ac93c96f8bd70cc16b1d8043888208b924843d6sha256: e0538e0baf080002ffe53094eed58c1149930021fdf28850a74381d50de5b39esha512: f9cbd36d80ee98001af949f4a07faa825998ab3946759bad9dfcc775cf4b43fdeb88d25b44610c1734fb55455d02e7e0288440bffd165950ff051d01c22c9479ssdeep: 3072:dG2gbgLpH840cuJrn2cfJpVXtsAvoBZoQX1pPUdAbOS+O5kwyGNg:d0I1840fJ7VfJLXmZoQX1pPBl5Wtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T199445D2AB360A73FF25186B2696942B5C5AD7C340968B403F3817F1E3BE6ED79521313sha3_384: d3b02b7ee64f80e48843371f1b7768188d80e873f4ffc27f2b244aac455854344004891cbce82db5297a1feb59b58d31ep_bytes: 68d8844000e8f0ffffff000000000000timestamp: 2007-01-26 10:10:09

Version Info:

Translation: 0x040c 0x04b0ProductName: Update MGAFileVersion: 1.00.0002ProductVersion: 1.00.0002InternalName: mgaOriginalFilename: mga.exe

Backdoor.Vb.NG also known as:

DrWeb BackDoor.Update.50
MicroWorld-eScan Backdoor.Vb.NG
FireEye Generic.mg.104c4c46383fa8a8
ALYac Backdoor.Vb.NG
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
Cybereason malicious.6383fa
BitDefenderTheta Gen:NN.ZevbaF.34182.qm0@a4MFXlge
VirIT Backdoor.Win32.Generic.HSM
Cyren W32/SillyBackdoor.A.gen!Eldorado
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Win32/Ullysee.C
TrendMicro-HouseCall BKDR_VB.CPW
Kaspersky Backdoor.Win32.VB.gee
BitDefender Backdoor.Vb.NG
NANO-Antivirus Trojan.Win32.VB.jnha
Avast FileRepMalware
Emsisoft Backdoor.Vb.NG (B)
TrendMicro BKDR_VB.CPW
McAfee-GW-Edition BehavesLike.Win32.VBObfus.dm
Sophos Mal/Generic-S
Ikarus Email-Worm.Win32.Hermes
Jiangmin Backdoor/VB.ntk
MaxSecure Trojan.Malware.300983.susgen
Avira BDS/Backdoor.Gen
MAX malware (ai score=89)
Microsoft Backdoor:Win32/Agent
ZoneAlarm Backdoor.Win32.VB.gee
GData Backdoor.Vb.NG
Cynet Malicious (score: 99)
McAfee VB-BackDoor.a.gen
VBA32 BScope.Trojan.MulDrop
APEX Malicious
Rising Backdoor.Win32.Agent.a (CLASSIC)
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_65%
Fortinet W32/Ullysee.C!tr
AVG FileRepMalware
Panda Bck/Vb.WP
CrowdStrike win/malicious_confidence_70% (D)

How to remove Backdoor.Vb.NG?

  • 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.
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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