Malware

Win32:VB-AAVL [Trj] malicious file

Malware Removal

The Win32:VB-AAVL [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-AAVL [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)
  • CAPE detected the embedded pe malware family
  • Attempts to disable Windows Auto Updates
  • Anomalous binary characteristics
  • 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-AAVL [Trj]?


File Info:

name: 19037DFC8BEEE801DE3A.mlw
path: /opt/CAPEv2/storage/binaries/70286eabc62ebd4c6f57b686cea8f61edece56202b7a16a60e6ca480a0ce5648
crc32: EAA617BD
md5: 19037dfc8beee801de3a50c2b1ae0f6c
sha1: 90a25882f1cf33a3edfb7b2efe4ddc0f1b7f63f2
sha256: 70286eabc62ebd4c6f57b686cea8f61edece56202b7a16a60e6ca480a0ce5648
sha512: b889cffb621c149ce20e002df7a83047a44643e3ef1b7d76287fdec83833f246403ec0c8d8ca0d4ec346b46ebe51dd0078182a85e912b4cec5e97996fcffa2d8
ssdeep: 3072:6IpGdYRLoeEdRos/eaqFnqWDb+uTyLDC6s5sSYqGlC6YViZj5HQXZmmJ0yCFioxA:V8cKPpm2lC6YViZj5HQXZmmJ0yCF9Bxh
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T10204B37DB350973EE09AD1F6286A8398005DAE3A15E5E407F7C22B59B5F09E3D231393
sha3_384: d2256a1d1e6d910da9b237e2f10e8472c98de5649481c2fa72a0e9b3eb7844a70a40cce2d23e0f7a796f240bcf80d520
ep_bytes: 6858384000e8eeffffff000000000000
timestamp: 2012-01-21 17:58:45

Version Info:

Translation: 0x0409 0x04b0
ProductName: yFcrAtxN
FileVersion: 1.00
ProductVersion: 1.00
InternalName: pCoNvZXBsz
OriginalFilename: pCoNvZXBsz.exe

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

BkavW32.AIDetectMalware
AVGWin32:VB-AAVL [Trj]
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Chinky.7
CAT-QuickHealWorm.VobfusVMF.S19741173
SkyhighBehavesLike.Win32.VBObfus.cm
McAfeeVBObfus.cu
Cylanceunsafe
SangforSuspicious.Win32.Save.vb
CrowdStrikewin/malicious_confidence_100% (D)
K7GWEmailWorm ( 0054d10f1 )
K7AntiVirusEmailWorm ( 0054d10f1 )
BaiduWin32.Worm.Pronny.d
VirITTrojan.Win32.Generic.BXQP
SymantecW32.Changeup!gen15
ESET-NOD32Win32/AutoRun.VB.AQW
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Trojan.Changeup-6169544-0
KasperskyWorm.Win32.Vobfus.dfhj
BitDefenderGen:Variant.Chinky.7
NANO-AntivirusTrojan.Win32.WBNA.jvzgmv
SUPERAntiSpywareTrojan.Agent/Gen-Remnat[VB]
AvastWin32:VB-AAVL [Trj]
TACHYONWorm/W32.Vobfus.184320.B
SophosMal/VBCheMan-B
F-SecureWorm.WORM/Vobfus.lvbzx
DrWebTrojan.VbCrypt.60
VIPREGen:Variant.Chinky.7
TrendMicroWORM_VOBFUS.SMAB
Trapminemalicious.moderate.ml.score
FireEyeGeneric.mg.19037dfc8beee801
EmsisoftGen:Variant.Chinky.7 (B)
IkarusWorm.Win32.Vobfus
VaristW32/Vobfus.AI.gen!Eldorado
AviraWORM/Vobfus.lvbzx
Antiy-AVLWorm/Win32.WBNA.gen
MicrosoftWorm:Win32/Vobfus.gen!P
XcitiumWorm.Win32.Pronny.AK@4ogvoo
ArcabitTrojan.Chinky.7
ViRobotTrojan.Win32.VB.184320.I
ZoneAlarmWorm.Win32.Vobfus.dfhj
GDataGen:Variant.Chinky.7
GoogleDetected
AhnLab-V3Trojan/Win32.VB.R19758
Acronissuspicious
VBA32BScope.Trojan.VBCR.2512
ALYacGen:Variant.Chinky.7
MAXmalware (ai score=84)
MalwarebytesGeneric.Malware.AI.DDS
PandaW32/Vobfus.GEW.worm
TrendMicro-HouseCallWORM_VOBFUS.SMAB
RisingWorm.VobfusEx!1.99DB (CLASSIC)
YandexTrojan.GenAsa!qPvI97G1ApM
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/VB.AZGU!tr
BitDefenderThetaGen:NN.ZevbaF.36802.lm0@aeO8@oli
Cybereasonmalicious.c8beee
DeepInstinctMALICIOUS
alibabacloudWorm:Win/Vobfus.3d8acf8e

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

Win32:VB-AAVL [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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