Categories: Worm

Worm.Win32.Vobfus.efrj removal guide

The Worm.Win32.Vobfus.efrj 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.efrj virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • 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.efrj?


File Info:

name: 194B650BADB2D90FB912.mlwpath: /opt/CAPEv2/storage/binaries/0b720e7de0691d881f57ecd6e4a2fdc26574ea0ccff80a77326cf4a8616689f4crc32: A02A2077md5: 194b650badb2d90fb912ed7035f90757sha1: f5179bf80907749d86dd20629838f6a368593cd4sha256: 0b720e7de0691d881f57ecd6e4a2fdc26574ea0ccff80a77326cf4a8616689f4sha512: ea305e0090c13c5141b8edc79e5b27be3db696c4e23d8abd22d51da595ae0984834f1a568612b68f101a298d87dd5fe08432fa1456496e973e59858d382ca2dassdeep: 6144:k/JVYO1yCTEtWff9nQMdkxIV0OQotoBOm8ntGUcF6/DsEfNXqkEL:mJVYOd9YxIToYmtyIxtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T11964FF059D587039F98788B368369357280D1E361A80FC6FB380AB49B1B56D7B6F532Fsha3_384: b6f2b502e9ab542b27fe79100a9edf30477a57d5f442469a7453893f597f7a5fc004d105f65ab28a4ab842ed2235c7e1ep_bytes: 6850434000e8f0ffffff000000000000timestamp: 2012-03-21 20:20:15

Version Info:

ProductName: 546reyFileVersion: 3.00ProductVersion: 3.00InternalName: 546546OriginalFilename: 345345dfsTranslation: 0x0409 0x04b0

Worm.Win32.Vobfus.efrj also known as:

Bkav W32.AIDetectMalware
Lionic Worm.Win32.Vobfus.o!c
Elastic malicious (high confidence)
DrWeb Trojan.VbCrypt.60
MicroWorld-eScan Gen:Variant.VBInject.11
FireEye Generic.mg.194b650badb2d90f
CAT-QuickHeal Trojan.Beebone.D
Skyhigh BehavesLike.Win32.VBObfus.fm
McAfee VBObfus.dh
Cylance unsafe
Zillya Worm.Vobfus.Win32.1515504
Sangfor Suspicious.Win32.Save.vb
Alibaba Malware:Win32/km_2ff5.None
K7GW EmailWorm ( 0054d10f1 )
K7AntiVirus EmailWorm ( 0054d10f1 )
BitDefenderTheta Gen:NN.ZevbaF.36804.tm0@aq@in!pi
VirIT Trojan.Win32.Crypt.AWJG
Paloalto generic.ml
Symantec W32.Changeup
ESET-NOD32 a variant of Win32/AutoRun.VB.ATQ
APEX Malicious
TrendMicro-HouseCall WORM_VOBFUS.SM13
Avast Win32:VB-ABVH [Trj]
ClamAV Win.Trojan.Changeup-6169544-0
Kaspersky Worm.Win32.Vobfus.efrj
BitDefender Gen:Variant.VBInject.11
NANO-Antivirus Trojan.Win32.Vobfus.crgjgh
SUPERAntiSpyware Trojan.Agent/Gen-Autorun[VB]
Tencent Worm.Win32.Vobfus.n
TACHYON Worm/W32.Vobfus.323584
Emsisoft Gen:Variant.VBInject.11 (B)
F-Secure Trojan.TR/VBInject.11.A
Baidu Win32.Worm.Autorun.l
VIPRE Gen:Variant.VBInject.11
TrendMicro WORM_VOBFUS.SM13
Trapmine malicious.moderate.ml.score
Sophos W32/SillyFDC-HS
Ikarus Worm.Win32.Vobfus
Webroot W32.Worm.Gen
Google Detected
Avira TR/VBInject.11.A
Varist W32/VBcrypt.T.gen!Eldorado
Antiy-AVL Worm/Win32.WBNA.gen
Kingsoft Win32.HeurC.KVM007.a
Microsoft Worm:Win32/Vobfus
Xcitium TrojWare.Win32.VB.AVA@4paxk7
Arcabit Trojan.VBInject.11
ZoneAlarm Worm.Win32.Vobfus.efrj
GData Gen:Variant.VBInject.11
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.VBKrypt.R23144
Acronis suspicious
VBA32 TScope.Trojan.VB
ALYac Gen:Variant.VBInject.11
MAX malware (ai score=86)
Malwarebytes Generic.Malware.AI.DDS
Panda W32/Vobfus.GEW.worm
Rising Worm.VobfusEx!1.99DC (CLASSIC)
Yandex Trojan.GenAsa!dFlQiwYYslQ
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/VBKrypt.C!tr
AVG Win32:VB-ABVH [Trj]
DeepInstinct MALICIOUS
alibabacloud Worm:Win/Vobfus.26ef6869

How to remove Worm.Win32.Vobfus.efrj?

  • 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.
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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Paul Valéry

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