Worm

Worm:Win32/Vobfus.EY removal guide

Malware Removal

The Worm:Win32/Vobfus.EY 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.EY 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
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • CAPE detected the embedded pe malware family
  • Attempts to disable Windows Auto Updates
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Worm:Win32/Vobfus.EY?


File Info:

name: BB5DAB90778A93AAA804.mlw
path: /opt/CAPEv2/storage/binaries/437951220fde5e31f4c2ee5b9a092ac55573935817fa2152bd32b63fd1cd47fd
crc32: 712EE7BB
md5: bb5dab90778a93aaa8042085456f8a3f
sha1: a7c24a1113e6a670a4d4b8941e67bd087c4f2d53
sha256: 437951220fde5e31f4c2ee5b9a092ac55573935817fa2152bd32b63fd1cd47fd
sha512: 72085a6c97bd67da9471b60bc701c435d8eb96f00a1947f75c3007141b63a3fd33a387d8860fdeb1b0e654cf3de0739b3810f8fe04251137ff9040b4a655d47f
ssdeep: 3072:im38bUQSxDCjJhU8hPsOknJeJ7JwJHJ6JkBTriGXfXkGN3tqZ4xoRg4Sx+TidczJ:rUUByhhYop2pYOF0yIdgFG/
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15344D7733FA11649F46C487459F286F523E7A80F8A47404B76E022E96EFBE361D246D3
sha3_384: 20154c8d7256e1b72b2f5e6b83eabac44fe97200318c849249106cc32bbc08dd884c223a07b6a5758ac4abfc8eaf79c8
ep_bytes: 68ec124000e8eeffffff000048000000
timestamp: 2012-05-08 20:39:20

Version Info:

Translation: 0x0409 0x04b0
ProductName: wdclfjxqul
FileVersion: 7.08.0002
ProductVersion: 7.08.0002
InternalName: qivfbnwqjhpe
OriginalFilename: qivfbnwqjhpe.exe

Worm:Win32/Vobfus.EY also known as:

BkavW32.AIDetectMalware
LionicWorm.Win32.Vobfus.t!c
MicroWorld-eScanGen:Variant.Barys.2490
ClamAVWin.Trojan.Changeup-6169544-0
FireEyeGeneric.mg.bb5dab90778a93aa
CAT-QuickHealTrojan.Beebone.D
SkyhighBehavesLike.Win32.VBObfus.dm
McAfeeW32/Autorun.worm.aaeh
MalwarebytesGeneric.Malware.AI.DDS
VIPREGen:Variant.Barys.2490
SangforVirus.Win32.Save.a
K7AntiVirusEmailWorm ( 003c363a1 )
K7GWEmailWorm ( 003c363a1 )
CrowdStrikewin/malicious_confidence_100% (D)
BitDefenderThetaGen:NN.ZevbaF.36744.pm1@aqhYWyci
VirITTrojan.Win32.Zyx.KI
SymantecW32.Changeup
Elasticmalicious (high confidence)
ESET-NOD32Win32/AutoRun.VB.AVS
APEXMalicious
CynetMalicious (score: 100)
KasperskyEmail-Worm.Win32.VB.aaf
BitDefenderGen:Variant.Barys.2490
NANO-AntivirusTrojan.Win32.Vobfus.chzvjr
SUPERAntiSpywareTrojan.Agent/Gen-Vban
AvastWin32:VB-ACSO [Trj]
TencentWorm.Win32.Vobfus.n
EmsisoftGen:Variant.Barys.2490 (B)
BaiduWin32.Worm.VB.lw
F-SecureWorm.WORM/Vobfus.EY.JH.2
DrWebTrojan.DownLoader6.6377
TrendMicroWORM_VOBFUS.SMJA
Trapminemalicious.high.ml.score
SophosMal/VB-ABHH
IkarusWorm.Win32.Vobfus
GDataGen:Variant.Barys.2490
JiangminTrojan/Vbobf.b
WebrootW32.Obfuscated.Gen
GoogleDetected
AviraWORM/Vobfus.EY.JH.2
MAXmalware (ai score=86)
Antiy-AVLWorm/Win32.WBNA.gen
Kingsoftmalware.kb.a.1000
XcitiumWorm.Win32.Pronny.AK@4ogvoo
ArcabitTrojan.Barys.D9BA
ZoneAlarmEmail-Worm.Win32.VB.aaf
MicrosoftWorm:Win32/Vobfus.EY
VaristW32/Vobfus.AQ.gen!Eldorado
AhnLab-V3Trojan/Win32.Jorik.R25213
Acronissuspicious
VBA32Worm.VB
ALYacGen:Variant.Barys.2490
Cylanceunsafe
PandaGeneric Malware
TrendMicro-HouseCallWORM_VOBFUS.SMJA
RisingWorm.VobfusEx!1.99DC (CLASSIC)
YandexTrojan.GenAsa!lNcOHWDDIsw
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/VBObfus.AU!tr
AVGWin32:VB-ACSO [Trj]
Cybereasonmalicious.113e6a
DeepInstinctMALICIOUS

How to remove Worm:Win32/Vobfus.EY?

Worm:Win32/Vobfus.EY 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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