Worm

Worm:Win32/Vobfus.BL removal

Malware Removal

The Worm:Win32/Vobfus.BL 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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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.
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What Worm:Win32/Vobfus.BL 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)
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine Worm:Win32/Vobfus.BL?


File Info:

name: 07A84F52C8F8E3D17ADF.mlw
path: /opt/CAPEv2/storage/binaries/b971e3f3ef2d4c25ad12c83c9358e9f5752aaf8288e9537ec3188455ae1660bd
crc32: 10C6B390
md5: 07a84f52c8f8e3d17adf04dcebccb0a4
sha1: b6caefb88a0411bfd74b60aad313e9cb7058ae06
sha256: b971e3f3ef2d4c25ad12c83c9358e9f5752aaf8288e9537ec3188455ae1660bd
sha512: 409f196980197f745298a6cf46fc0d4df9db9ffbd76194f3476efe0133190923640f467531f72016e5992b3db78b95964214171849886494e46edb7da32b257e
ssdeep: 6144:a+W9dcaPjPmZKc9UqFFhA+CsGgmMmQ1DxfExJb5:aDljedFrCamMRDJaJF
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1FC243055B380E97BE4B189F5BBA1036340AC6C3859C57213F3C59B1A62B9DE6C2307E7
sha3_384: 238a2b0f6693fe88522a9dd2a6dc0ea65cca7508b1a3108f6486021b3e3c905ec565e989a47df7bc7b752b7f01d05913
ep_bytes: 68dc3c4000e8eeffffff000000000000
timestamp: 2011-03-02 12:45:47

Version Info:

Translation: 0x0409 0x04b0
ProductName: oXhoOUkSYAKTekAGDVRGiuAuqAeOnYyfoy
FileVersion: 4.58
ProductVersion: 4.58
InternalName: AzvJjYkM
OriginalFilename: AzvJjYkM.exe

Worm:Win32/Vobfus.BL also known as:

BkavW32.AIDetectMalware
MicroWorld-eScanGen:Variant.Symmi.86696
FireEyeGeneric.mg.07a84f52c8f8e3d1
CAT-QuickHealWorm.VbkryptVMF.S21190109
SkyhighBehavesLike.Win32.VBObfus.dm
ALYacGen:Variant.Symmi.86696
Cylanceunsafe
ZillyaWorm.VBKrypt.Win32.10147
SangforSuspicious.Win32.Save.vb
AlibabaWorm:Win32/VBKrypt.199b7a8e
K7GWNetWorm ( 700000151 )
K7AntiVirusNetWorm ( 700000151 )
BitDefenderThetaAI:Packer.125DB4EF21
VirITWorm.Win32.VBKrypt.AO
SymantecW32.Changeup
Elasticmalicious (high confidence)
ESET-NOD32Win32/AutoRun.VB.ABX
APEXMalicious
TrendMicro-HouseCallWORM_VOBFUS.SMHC
Paloaltogeneric.ml
ClamAVWin.Trojan.Changeup-6169544-0
KasperskyWorm.Win32.VBKrypt.ao
BitDefenderGen:Variant.Symmi.86696
NANO-AntivirusTrojan.Win32.VBKrypt.dyddsq
AvastWin32:VB-RSO [Wrm]
TencentWorm.Win32.VBKrypt.ka
TACHYONWorm/W32.VB-VBKrypt.229376
EmsisoftGen:Variant.Symmi.86696 (B)
BaiduWin32.Worm.VB.tn
F-SecureTrojan.TR/Kazy.14392.106
DrWebTrojan.VbCrypt.60
VIPREGen:Variant.Symmi.86696
TrendMicroWORM_VOBFUS.SMHC
SophosMal/SillyFDC-M
IkarusTrojan.Win32.Genome
VaristW32/Vobfus.T.gen!Eldorado
AviraTR/Kazy.14392.106
Antiy-AVLWorm/Win32.WBNA.gen
Kingsoftmalware.kb.a.997
MicrosoftWorm:Win32/Vobfus.BL
ArcabitTrojan.Symmi.D152A8
ViRobotWorm.Win32.A.VBKrypt.229376.A
ZoneAlarmWorm.Win32.VBKrypt.ao
GDataGen:Variant.Symmi.86696
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.VBKrypt.R3686
Acronissuspicious
McAfeeDownloader-CJX.gen.v
GoogleDetected
MAXmalware (ai score=82)
VBA32Malware-Cryptor.VB.gen
MalwarebytesGeneric.Malware.AI.DDS
PandaTrj/Genetic.gen
RisingWorm.Autorun!8.50 (TFE:3:uZwi8JxyPn)
YandexTrojan.GenAsa!Ug0r5tODc8U
SentinelOneStatic AI – Malicious PE
FortinetW32/VBKrypt.CA!tr
AVGWin32:VB-RSO [Wrm]
DeepInstinctMALICIOUS
alibabacloudTrojan:Win/Symmi.5598f273

How to remove Worm:Win32/Vobfus.BL?

Worm:Win32/Vobfus.BL 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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