Categories: Worm

Worm:Win32/Vobfus.DW removal instruction

The Worm:Win32/Vobfus.DW 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.DW 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)
  • Attempts to disable Windows Auto Updates
  • 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.DW?


File Info:

name: 5A72A7EBA15AC00CD159.mlwpath: /opt/CAPEv2/storage/binaries/87c6009d1e63398f52f2bf34cb6a013674714c71b32ac07316f054fbe9697f1fcrc32: 915FD75Emd5: 5a72a7eba15ac00cd1595f54a825b408sha1: 0cd1a4e90a56c8bebd5a1b6d864d04a93dbed7d7sha256: 87c6009d1e63398f52f2bf34cb6a013674714c71b32ac07316f054fbe9697f1fsha512: 46dd5b1e9a9445aba57b65a6e60b14b23984ac250c162945ab703845bb8a78a51092b1ad5be8456193adb1c4314fb64bd3742d4f8abdb8751fbd195b7a115807ssdeep: 3072:13EaE8iYN/UpD+cu5p0fZahWA69l2zzk1wV4Ghq4ibRSWoBEtazeV5bo9f:13HUYdWD+cZ1wV45o6tazeVUftype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1BB6440797241BE3AD112D7F4E8795790501C9EF60A946427FFC2362622F98E2B21CF93sha3_384: 47d3a3015155d30c8db2a7a3f257d822a48bbfdfefddc10a64349d03dacaae953f08c68761cd7b49f3a05d88366d96fdep_bytes: 68a43d4000e8f0ffffff000048000000timestamp: 2012-02-23 02:53:09

Version Info:

0: [No Data]

Worm:Win32/Vobfus.DW also known as:

Bkav W32.AIDetectMalware
tehtris Generic.Malware
MicroWorld-eScan Gen:Variant.Sirefef.942
FireEye Generic.mg.5a72a7eba15ac00c
CAT-QuickHeal Worm.WbnaVMF.S20620518
ALYac Gen:Variant.Sirefef.942
Malwarebytes Generic.Malware.AI.DDS
VIPRE Gen:Variant.Sirefef.942
Sangfor Suspicious.Win32.Save.vb
K7AntiVirus EmailWorm ( 0054d10f1 )
K7GW EmailWorm ( 0054d10f1 )
Cybereason malicious.ba15ac
Baidu Win32.Trojan.Inject.n
VirIT Trojan.Win32.Zyx.JI
Cyren W32/Vobfus.AG.gen!Eldorado
Symantec W32.Changeup
Elastic malicious (high confidence)
ESET-NOD32 Win32/Pronny.AD
APEX Malicious
ClamAV Win.Trojan.Vobfus-43
Kaspersky Worm.Win32.WBNA.ipa
BitDefender Gen:Variant.Sirefef.942
NANO-Antivirus Trojan.Win32.VBKrypt.covjzl
SUPERAntiSpyware Trojan.Agent/Gen-Autogen
Avast Win32:VB-ABKM [Trj]
Tencent Worm.Win32.Vobfus.n
TACHYON Worm/W32.WBNA.335872.D
Sophos Mal/SillyFDC-W
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.VbCrypt.60
TrendMicro WORM_VOBFUS.SMAB
McAfee-GW-Edition BehavesLike.Win32.VBObfus.ft
Trapmine suspicious.low.ml.score
Emsisoft Gen:Variant.Sirefef.942 (B)
SentinelOne Static AI – Malicious PE
GData Win32.Worm.Vobfus.T7XVPZ
Google Detected
Avira TR/Dropper.Gen
Antiy-AVL Worm/Win32.WBNA.gen
Xcitium TrojWare.Win32.VB.JZ@4nqqav
Arcabit Trojan.Sirefef.942
ViRobot Trojan.Win32.A.VBKrypt.335872.BO
ZoneAlarm Worm.Win32.WBNA.ipa
Microsoft Worm:Win32/Vobfus.DW
Cynet Malicious (score: 100)
AhnLab-V3 Worm/Win32.WBNA.R21378
VBA32 BScope.Trojan.VB.Diple.01583
MAX malware (ai score=85)
Cylance unsafe
Panda W32/Vobfus.GEW.worm
TrendMicro-HouseCall WORM_VOBFUS.SMAB
Rising Worm.VobfusEx!1.99DB (CLASSIC)
Ikarus Worm.Win32.Vobfus
Fortinet W32/VBKrypt.C!tr
BitDefenderTheta Gen:NN.ZevbaF.36302.umW@a8J7ZHki
AVG Win32:VB-ABKM [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Worm:Win32/Vobfus.DW?

  • 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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