Worm

What is “Worm.Win32.Vobfus.dfwr”?

Malware Removal

The Worm.Win32.Vobfus.dfwr 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 Worm.Win32.Vobfus.dfwr 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
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Worm.Win32.Vobfus.dfwr?


File Info:

name: 4018E6F599726FE1110C.mlw
path: /opt/CAPEv2/storage/binaries/c9182a565f5f03be1e318574385cb3852388057ba56c110a97fa1032bfe041cb
crc32: E4267887
md5: 4018e6f599726fe1110c49d577cee09b
sha1: dd6aaebb3a8925b493cfd1a3bc7eb63f479f463c
sha256: c9182a565f5f03be1e318574385cb3852388057ba56c110a97fa1032bfe041cb
sha512: 4e5197fef52397c57d095a65815b3a5a98bce01ea5b988206696ad7575563940ab661e99766eedc2fd20711acd484515a8dd31e85a7435d0d32abcdb872c5d6f
ssdeep: 3072:ncYArNJ2H721PYjc+RLi1WSkOsSjKJPUT/o:ncYArNJ2b2BYI+xi1hkO7jKR2
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T125D3822E73A0E63EC525C7F43D1A47A0806AAD3511E2AD03F7C25B1A77F2E979221747
sha3_384: 00eed079e71b44c4d7cd3efcabad5edaedae8cab1e903dcd390a06d32df50f66b8649ba14d52444617d4da40c09a2740
ep_bytes: 682c394000e8eeffffff000050000000
timestamp: 2011-07-29 02:00:37

Version Info:

Translation: 0x0409 0x04b0
ProductName: jOvxTUwQe
FileVersion: 1.00
ProductVersion: 1.00
InternalName: SOLGIlfpqc
OriginalFilename: SOLGIlfpqc.exe

Worm.Win32.Vobfus.dfwr also known as:

BkavW32.AIDetectMalware
LionicWorm.Win32.WBNA.lok1
MicroWorld-eScanGen:Heur.PonyStealer.MLT.1
FireEyeGeneric.mg.4018e6f599726fe1
CAT-QuickHealTrojan.Vobfus.gen
McAfeeVBObfus.g
Cylanceunsafe
ZillyaWorm.Vobfus.Win32.1384198
SangforTrojan.Win32.Save.a
K7AntiVirusEmailWorm ( 0054d10f1 )
AlibabaMalware:Win32/km_2ff6ed.None
K7GWEmailWorm ( 0054d10f1 )
Cybereasonmalicious.599726
BitDefenderThetaAI:Packer.E0C7CF3E20
VirITTrojan.Win32.SHeur3.CLVX
CyrenW32/VB.BZ.gen!Eldorado
SymantecW32.Changeup
Elasticmalicious (high confidence)
ESET-NOD32Win32/AutoRun.VB.AJA
APEXMalicious
ClamAVWin.Packed.Score-7640427-0
KasperskyWorm.Win32.Vobfus.dfwr
BitDefenderGen:Heur.PonyStealer.MLT.1
NANO-AntivirusTrojan.Win32.VBKrypt.covkaf
SUPERAntiSpywareTrojan.Agent/Gen-Vbkryp
AvastWin32:VB-WXB [Trj]
TencentWorm.Win32.Vobfus.hf
TACHYONWorm/W32.VB-WBNA.135168.B
EmsisoftGen:Heur.PonyStealer.MLT.1 (B)
BaiduWin32.Trojan.Inject.n
F-SecureWorm.WORM/Vobfus.dazrc
DrWebTrojan.VbCrypt.60
VIPREGen:Heur.PonyStealer.MLT.1
TrendMicroMal_VBNA-7
McAfee-GW-EditionBehavesLike.Win32.VBObfus.cm
Trapminemalicious.high.ml.score
SophosMal/SillyFDC-T
SentinelOneStatic AI – Malicious PE
GDataGen:Heur.PonyStealer.MLT.1
GoogleDetected
AviraWORM/Vobfus.dazrc
Antiy-AVLWorm/Win32.WBNA.gen
XcitiumTrojWare.Win32.VBKrypt.aja@4ay6dt
ArcabitTrojan.PonyStealer.MLT.1
ViRobotTrojan.Win32.A.VBKrypt.135168.V
ZoneAlarmWorm.Win32.Vobfus.dfwr
MicrosoftWorm:Win32/Vobfus.DA
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.VBKrypt.R21414
VBA32Trojan-Dropper.VB.01546
ALYacGen:Heur.PonyStealer.MLT.1
MAXmalware (ai score=100)
MalwarebytesGeneric.Malware.AI.DDS
PandaTrj/Genetic.gen
TrendMicro-HouseCallMal_VBNA-7
RisingWorm.Win32.VBCode.ei (CLASSIC)
YandexTrojan.GenAsa!ELrYDS7cmV0
IkarusWorm.Gamarue
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/VBObfus.CM!tr
AVGWin32:VB-WXB [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Worm.Win32.Vobfus.dfwr?

Worm.Win32.Vobfus.dfwr 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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