Worm

Worm:Win32/Vobfus.CJ removal

Malware Removal

The Worm:Win32/Vobfus.CJ 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

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.CJ 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)
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine Worm:Win32/Vobfus.CJ?


File Info:

name: 7875181580A09CEADF93.mlw
path: /opt/CAPEv2/storage/binaries/b5055336d0a3fa81d358325f5d3e3e8bfddd52f52e539816164e94bd6deda512
crc32: 12265441
md5: 7875181580a09ceadf93e48bafa50178
sha1: 779f10184801d0e0555654c3a77c60b4705c5dea
sha256: b5055336d0a3fa81d358325f5d3e3e8bfddd52f52e539816164e94bd6deda512
sha512: 4e9b169fd110743e54e5b5f1d9daad2e34154d31d67005b20ccd0cd06b2986b7c33e6751c8d6180f04af3df5976804e0777076a9d093d7d7ffbff4f6707c8edb
ssdeep: 3072:smUkpwjBfQn7WbIqH0ybZBiOllyEmcP82+aVdOt66VGegm/:smqQn7WbIqH0ybZBiOllyE5D+aVkjseN
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T175D373177664507FD155E8F57A29C25A30292F7A13A0BC83B7C0AB18AEB01E3B5F570B
sha3_384: 2a9240f10c9d6c85e23233f51819ab59e58abb21efb9a41fa259a70fd23447578682259744dad4cebf6264522624ebf1
ep_bytes: 68d4324000e8f0ffffff000000000000
timestamp: 2011-06-14 05:52:23

Version Info:

Translation: 0x0409 0x04b0
ProductName: AavuiXImKkLJXVBklna
FileVersion: 1.00
ProductVersion: 1.00
InternalName: SYDpAIaSIOyLCT
OriginalFilename: SYDpAIaSIOyLCT.exe

Worm:Win32/Vobfus.CJ also known as:

BkavW32.AIDetectMalware
MicroWorld-eScanTrojan.Agent.GBXS
ClamAVWin.Trojan.VB-1407
FireEyeGeneric.mg.7875181580a09cea
CAT-QuickHealTrojan.Vobfus.gen
ALYacTrojan.Agent.GBXS
MalwarebytesGeneric.Worm.AutoRun.DDS
SangforSuspicious.Win32.Save.vb
K7AntiVirusEmailWorm ( 0054d10f1 )
AlibabaMalware:Win32/km_2ff98.None
K7GWEmailWorm ( 0054d10f1 )
Cybereasonmalicious.580a09
BaiduWin32.Trojan.VB.j
VirITTrojan.Win32.Zyx.BW
CyrenW32/Vobfus.W.gen!Eldorado
SymantecW32.Changeup
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/AutoRun.VB.ADL
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan.Win32.VBKrypt.drhe
BitDefenderTrojan.Agent.GBXS
NANO-AntivirusTrojan.Win32.VBKrypt.cinawx
AvastWin32:VB-VBQ [Trj]
TencentTrojan.Win32.VB.sh
TACHYONTrojan/W32.VB-VBKrypt.139264.Y
EmsisoftTrojan.Agent.GBXS (B)
F-SecureTrojan.TR/Kazy.267492
DrWebTrojan.VbCrypt.60
VIPRETrojan.Agent.GBXS
TrendMicroWORM_VOBFUS.SMHF
McAfee-GW-EditionBehavesLike.Win32.VBObfus.cm
SophosW32/SillyFDC-GC
IkarusWorm.Win32.Vobfus
GDataWin32.Worm.Vobfus.I7663G
AviraTR/Kazy.267492
Antiy-AVLWorm/Win32.WBNA.gen
XcitiumTrojWare.Win32.Kazy.AH@3r0szr
ArcabitTrojan.Agent.GBXS
ZoneAlarmTrojan.Win32.VBKrypt.drhe
MicrosoftWorm:Win32/Vobfus.CJ
GoogleDetected
AhnLab-V3Trojan/Win32.Tdss.R8428
McAfeeVBObfus.g
MAXmalware (ai score=87)
VBA32Worm.WBNA
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallWORM_VOBFUS.SMHF
RisingTrojan.Win32.Fednu.swz (CLASSIC)
YandexTrojan.GenAsa!2+cUlzS9nqo
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/WBNA.AOW!worm
BitDefenderThetaAI:Packer.CAD5D2C520
AVGWin32:VB-VBQ [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Worm:Win32/Vobfus.CJ?

Worm:Win32/Vobfus.CJ 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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