Malware

What is “Win32:VB-AAVP [Trj]”?

Malware Removal

The Win32:VB-AAVP [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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What Win32:VB-AAVP [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
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • CAPE detected the embedded pe malware family
  • Attempts to disable Windows Auto Updates
  • Attempts to modify Explorer settings to prevent hidden files from being displayed
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Win32:VB-AAVP [Trj]?


File Info:

name: 7015680F8F28972FA48F.mlw
path: /opt/CAPEv2/storage/binaries/1575acd6ff037a3bf8ffeae1f038302fa614d76250352fdb26f0800139531d1b
crc32: 4C6B6EEF
md5: 7015680f8f28972fa48f0922c87db5fb
sha1: 1ba9a14c2ca805371c8dd3473a8ddbba395b3d2b
sha256: 1575acd6ff037a3bf8ffeae1f038302fa614d76250352fdb26f0800139531d1b
sha512: ccefad1930c6789fc4212e06e7f9649ddc436826ec0d48c968bf1ee6571ff15e19e060c57465c5b8a480f5efb9df7bdb15d48e00a02b0474e0ff02fc2604a13b
ssdeep: 6144:Xm7Rqr3iNvcMI55xjg4+tU1pZ5UdxIOTQMyHct1FHRQoG:27RQMULfjg4+tU1pZ5UdxIOTQMyHS1FS
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D524A27AA210977AE025DCF5E8698398015D6D3B19E4E407FBC22B19F5F0AFE9231353
sha3_384: d2a76514fb429c0c2b950663f2e723c5b9c661fc0225653b43b12dcfc7a82bf8548512cb1f1bc1edca3d8560ed9f5267
ep_bytes: 68e8384000e8f0ffffff000000000000
timestamp: 1996-08-12 18:20:09

Version Info:

Translation: 0x0409 0x04b0
ProductName: UyAicrxb
FileVersion: 1.00
ProductVersion: 1.00
InternalName: uppaAH
OriginalFilename: uppaAH.exe

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

BkavW32.AIDetectMalware
AVGWin32:VB-AAVP [Trj]
Elasticmalicious (high confidence)
DrWebTrojan.VbCrypt.81
MicroWorld-eScanGen:Variant.Barys.2490
SkyhighBehavesLike.Win32.Generic.dm
McAfeeVBObfus.cu
MalwarebytesGeneric.Malware.AI.DDS
VIPREGen:Variant.Barys.2490
SangforSuspicious.Win32.Save.vb
CrowdStrikewin/malicious_confidence_100% (W)
K7GWEmailWorm ( 0054d10f1 )
K7AntiVirusEmailWorm ( 0054d10f1 )
BitDefenderThetaGen:NN.ZevbaF.36802.oq0@amcvN3ci
VirITTrojan.Win32.Zyx.HM
SymantecW32.Changeup!gen15
ESET-NOD32Win32/AutoRun.VB.AQW
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Trojan.Vobfus-3
KasperskyWorm.Win32.Vobfus.dges
BitDefenderGen:Variant.Barys.2490
NANO-AntivirusTrojan.Win32.VB.rilqn
SUPERAntiSpywareTrojan.Agent/Gen-FakeAlert[Mx]
AvastWin32:VB-AAVP [Trj]
RisingWorm.VobfusEx!1.99DB (CLASSIC)
SophosMal/SillyFDC-AC
F-SecureTrojan.TR/VB.Agent.aztqb
BaiduWin32.Worm.Pronny.d
TrendMicroWORM_VOBFUS.SMAB
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.7015680f8f28972f
EmsisoftGen:Variant.Barys.2490 (B)
SentinelOneStatic AI – Malicious PE
VaristW32/Vobfus.BE.gen!Eldorado
AviraTR/VB.Agent.aztqb
MAXmalware (ai score=88)
Antiy-AVLVirus/Win64.Expiro.rsrc
Kingsoftmalware.kb.a.1000
MicrosoftWorm:Win32/Vobfus!pz
XcitiumTrojWare.Win32.Diple.EMIB@4pez3w
ArcabitTrojan.Barys.D9BA
ViRobotTrojan.Win32.A.VB.229376.D
ZoneAlarmWorm.Win32.Vobfus.dges
GDataWin32.Worm.Vobfus.L9HN3B
GoogleDetected
AhnLab-V3Trojan/Win32.VB.R19758
Acronissuspicious
VBA32BScope.Trojan.VBCR.2512
ALYacGen:Variant.Barys.2490
TACHYONWorm/W32.Vobfus.229376
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallWORM_VOBFUS.SMAB
TencentWorm.Win32.Vobfus.n
IkarusWorm.Win32.Vobfus
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/VB.AZGU!tr
Cybereasonmalicious.f8f289
DeepInstinctMALICIOUS
alibabacloudTrojan:Win/Vobfus.305c092c

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

Win32:VB-AAVP [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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