Worm

Worm:Win32/Vobfus.RY information

Malware Removal

The Worm:Win32/Vobfus.RY 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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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.RY virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Creates an autorun.inf file
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Behavioural detection: Injection (inter-process)
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization
  • Creates a copy of itself
  • Attempts to disable Windows Auto Updates
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine Worm:Win32/Vobfus.RY?


File Info:

name: 270A8AD57A997E742EE8.mlw
path: /opt/CAPEv2/storage/binaries/01fabdf325a2cc93b441ad0f6fd5045d60f4948d1a675efab4ae6b6dd3d09e84
crc32: 195CFD08
md5: 270a8ad57a997e742ee86210be301411
sha1: 7af2b620800a7b219e837437ac2539f2600fde3e
sha256: 01fabdf325a2cc93b441ad0f6fd5045d60f4948d1a675efab4ae6b6dd3d09e84
sha512: 9bbf388e1207b2c3a00fcee2c2b50050d4ba3cc39fff4a1cd5d666dc7ca1e135ecff6b40ceeaaf092d1ad0a859789b49d58d8d692338fba063f85f20e7de720c
ssdeep: 1536:IWkDewFk3Q/PCcT8BGo3CzgufZ/gASHidZROhIaSyZ6PfONlEu7toeCt8Tr:oewt/qcmGcygcj+idOeaSyZ2fslEu7tn
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15483E156B286E4A6C95F12745E2BC3903BD1B8594347AF9B23115FFF28B0FA02E48713
sha3_384: 38cf43124825bab0d870b416377057ce17f2c6bc893a5563a5284c90524634f178ab4350a99665ed98053264bed09ed0
ep_bytes: 68a0104000e8f0ffffff000000000000
timestamp: 2013-07-16 11:11:58

Version Info:

LegalCopyright: edotkvr
LegalTrademarks: bmvwhv
ProductName: bhlig
FileVersion: 9.47
ProductVersion: 9.47
InternalName: mknjww
OriginalFilename: mknjww.exe

Worm:Win32/Vobfus.RY also known as:

LionicTrojan.Win32.Jorik.4!c
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Symmi.24263
CAT-QuickHealTrojan.Beebone.D
SkyhighBehavesLike.Win32.VBObfus.mc
McAfeeVBObfus.f
MalwarebytesMalware.AI.2416566038
VIPREGen:Variant.Symmi.24263
SangforSuspicious.Win32.Save.vb
K7AntiVirusTrojan ( 0040f5261 )
BitDefenderGen:Variant.Symmi.24263
K7GWTrojan ( 0040f5261 )
Cybereasonmalicious.0800a7
VirITTrojan.Win32.Crypt_s.BWG
SymantecW32.Changeup!gen44
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Injector.AKAO
APEXMalicious
ClamAVWin.Worm.Vobfus-6825980-0
KasperskyTrojan.Win32.Jorik.Vobfus.gxen
AlibabaWorm:Win32/Jorik.d0606e07
NANO-AntivirusTrojan.Win32.bzodfh.eaqerm
TACHYONTrojan/W32.VB-Jorik.82481
SophosW32/Vobfus-DG
F-SecureWorm.WORM/Vobfus.8248136
DrWebWin32.HLLW.Autoruner1.46617
ZillyaTrojan.Jorik.Win32.273815
TrendMicroWORM_VOBFUS.SML1
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.270a8ad57a997e74
EmsisoftGen:Variant.Symmi.24263 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Jorik.hwza
WebrootW32.Malware.Gen
GoogleDetected
AviraWORM/Vobfus.8248136
VaristW32/Vobfus.KL.gen!Eldorado
Antiy-AVLWorm/Win32.WBNA.gen
Kingsoftmalware.kb.a.999
MicrosoftWorm:Win32/Vobfus.RY
XcitiumTrojWare.Win32.VB.AIY@4zyke6
ArcabitTrojan.Symmi.D5EC7
SUPERAntiSpywareTrojan.Agent/Gen-Vobfus
ZoneAlarmTrojan.Win32.Jorik.Vobfus.gxen
GDataGen:Variant.Symmi.24263
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Vobfus.R76402
BitDefenderThetaAI:Packer.7D6EEFE420
ALYacGen:Variant.Symmi.24263
MAXmalware (ai score=100)
DeepInstinctMALICIOUS
VBA32TScope.Trojan.VB
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallWORM_VOBFUS.SML1
TencentWin32.Trojan.Jorik.Lzfl
IkarusWorm.Win32.Vobfus
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Injector.VOX!tr
AVGWin32:VB-AGNL [Trj]
AvastWin32:VB-AGNL [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Worm:Win32/Vobfus.RY?

Worm:Win32/Vobfus.RY 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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