Worm

Worm.Win32.Vobfus.efnw removal instruction

Malware Removal

The Worm.Win32.Vobfus.efnw 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.efnw 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.efnw?


File Info:

name: 35E5BE9D7B473FEA3001.mlw
path: /opt/CAPEv2/storage/binaries/acf8b7c1e1dbfe72c5c8e322290f9fe6c58af3c9852a810d9f4c52cdac7901e9
crc32: A09AEB11
md5: 35e5be9d7b473fea30017f98aedb9470
sha1: 598405b405227d8aadbbf1e1fd7e9530aee68af3
sha256: acf8b7c1e1dbfe72c5c8e322290f9fe6c58af3c9852a810d9f4c52cdac7901e9
sha512: bb6bc30774541857d29dde744c482ae18b8a5e328e5b0448f07ec827d0921c21fe13055904bce2bf0e0ba6f8f0cd3d5482afc7ab8553264004baf9c05a720f00
ssdeep: 6144:kgRLUhL25VGQllHiU6ZdCFqhVeVHEv+C:kgRLUhL2lHiU6ZdFPeil
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T11344941572C0F73AC525C1F43A5683A4A57EDC3314A0A807F6D22F2A77B5E87E262763
sha3_384: 3e458a4e7e76e2cddf071ee61525b4e13a550124ae6d642f0380c6f349657ff15b40893b8ab308f2538cd8cac5ec92f4
ep_bytes: 6860404000e8f0ffffff000000000000
timestamp: 2012-01-11 20:25:56

Version Info:

Translation: 0x0409 0x04b0
ProductName: ezrhtsPJ
FileVersion: 1.00
ProductVersion: 1.00
InternalName: irlUrdyd
OriginalFilename: irlUrdyd.exe

Worm.Win32.Vobfus.efnw also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.96306
ClamAVWin.Trojan.VB-73716
CAT-QuickHealTrojan.Beebone.D
SkyhighBehavesLike.Win32.VBObfus.dm
McAfeeVBObfus.eq
Cylanceunsafe
SangforSuspicious.Win32.Save.vb
CrowdStrikewin/malicious_confidence_100% (D)
K7GWEmailWorm ( 0054d10f1 )
K7AntiVirusEmailWorm ( 0054d10f1 )
ArcabitTrojan.Generic.D17832
BaiduWin32.Trojan.Inject.n
VirITTrojan.Win32.Zyx.HG
SymantecW32.Changeup
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/AutoRun.VB.AQN
APEXMalicious
CynetMalicious (score: 100)
KasperskyWorm.Win32.Vobfus.efnw
BitDefenderTrojan.GenericKDZ.96306
NANO-AntivirusTrojan.Win32.Diple.juqdmg
AvastWin32:AutoRun-CMZ [Trj]
TACHYONWorm/W32.Vobfus.266240.B
EmsisoftTrojan.GenericKDZ.96306 (B)
F-SecureTrojan.TR/Diple.ejbmna
DrWebTrojan.VbCrypt.81
VIPRETrojan.GenericKDZ.96306
TrendMicroWORM_VOBFUS.SMAB
Trapminemalicious.moderate.ml.score
FireEyeGeneric.mg.35e5be9d7b473fea
SophosMal/VBCheMan-B
IkarusWorm.Win32.Vobfus
GoogleDetected
AviraTR/Diple.ejbmna
Antiy-AVLWorm/Win32.WBNA.gen
Kingsoftmalware.kb.a.1000
XcitiumTrojWare.Win32.Diple.EJBM@4mar8k
MicrosoftWorm:Win32/Vobfus.gen!Q
ViRobotTrojan.Win32.Diple.266240
ZoneAlarmWorm.Win32.Vobfus.efnw
GDataTrojan.GenericKDZ.96306
VaristW32/Vobfus.AI.gen!Eldorado
AhnLab-V3Trojan/Win32.Menti.R20177
Acronissuspicious
VBA32BScope.Trojan.Diple
ALYacTrojan.GenericKDZ.96306
MAXmalware (ai score=84)
MalwarebytesGeneric.Malware.AI.DDS
PandaW32/Vobfus.GEW.worm
TrendMicro-HouseCallWORM_VOBFUS.SMAB
RisingWorm.Pronoy!1.9A2F (CLASSIC)
YandexTrojan.GenAsa!SaCOTwa1z30
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Diple.EJQE!tr
BitDefenderThetaGen:NN.ZevbaF.36744.qm0@aaYHQLdi
AVGWin32:AutoRun-CMZ [Trj]
Cybereasonmalicious.405227
DeepInstinctMALICIOUS

How to remove Worm.Win32.Vobfus.efnw?

Worm.Win32.Vobfus.efnw 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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