Worm

Worm:Win32/Vobfus!rfn removal instruction

Malware Removal

The Worm:Win32/Vobfus!rfn 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!rfn 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)
  • 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!rfn?


File Info:

name: 61DBD9C04EDE2AF1559F.mlw
path: /opt/CAPEv2/storage/binaries/6d5bae1d54c6c5f39aabfa840991270b5dc059910086502107c196fccfe00e12
crc32: 495308C4
md5: 61dbd9c04ede2af1559f58de6e78dfe0
sha1: b7dccdae8b5494efb257ab2ed0c164d38c546d10
sha256: 6d5bae1d54c6c5f39aabfa840991270b5dc059910086502107c196fccfe00e12
sha512: 13fcbc83b0f17c8e5261d79e31bf9d7388bd537a8a1fb854a5946c2f435880b6dda38fae659b27dce016a6683620eeaa553dd0459740cab4ea4eb29dba0ec0c2
ssdeep: 3072:/LOZk1iZKuPxqAXDdwCKYcQ+gqNAUjigdNV:/L6QATOX9NZBdD
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E804C6367790A67EC011D7F82C6F8350806DAC3811EAFA13F6D26A56B6F29779364343
sha3_384: a955c3efa8c96620134218750a3e0bce061c60b22d4deff11c58c9c35e5701b1a791a240ec6e2ee43ff6e18fab959604
ep_bytes: 6894454000e8eeffffff000000000000
timestamp: 2012-07-03 12:11:42

Version Info:

Translation: 0x0409 0x04b0
Comments: Superlabial
CompanyName: Superlabial
FileDescription: Superlabial
LegalCopyright: Superlabial
LegalTrademarks: Superlabial
ProductName: Superlabial
FileVersion: 0.59
ProductVersion: 0.59
InternalName: distraught
OriginalFilename: distraught.exe

Worm:Win32/Vobfus!rfn also known as:

BkavW32.AIDetectMalware
AVGWin32:VB-ADOU [Trj]
MicroWorld-eScanGen:Variant.Application.Barys.6305
CAT-QuickHealTrojan.Beebone.D
SkyhighBehavesLike.Win32.VBObfus.cm
McAfeeVBObfus.df
MalwarebytesGeneric.Malware.AI.DDS
VIPREGen:Variant.Application.Barys.6305
SangforSuspicious.Win32.Save.vb
K7AntiVirusEmailWorm ( 0054d10f1 )
K7GWEmailWorm ( 0054d10f1 )
CrowdStrikewin/malicious_confidence_100% (D)
BaiduWin32.Trojan.VBObfus.f
VirITWorm.Win32.Generic.CDST
SymantecW32.Changeup!gen35
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/AutoRun.VB.AXG
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Trojan.Changeup-6169544-0
KasperskyWorm.Win32.Vobfus.erzs
BitDefenderGen:Variant.Application.Barys.6305
NANO-AntivirusTrojan.Win32.WBNA.cmxrip
SUPERAntiSpywareTrojan.Agent/Gen-Vobfus
AvastWin32:VB-ADOU [Trj]
RisingWorm.AutoRun!1.E3CB (CLASSIC)
EmsisoftGen:Variant.Application.Barys.6305 (B)
F-SecureTrojan.TR/Dropper.Gen
DrWebTrojan.VbCrypt.60
TrendMicroWORM_VOBFUS.SMJO
Trapminemalicious.moderate.ml.score
FireEyeGeneric.mg.61dbd9c04ede2af1
SophosMal/VBCheMan-J
SentinelOneStatic AI – Malicious PE
JiangminWorm/WBNA.dgmt
VaristW32/Vobfus.BE.gen!Eldorado
AviraTR/Dropper.Gen
MAXmalware (ai score=73)
Antiy-AVLWorm/Win32.WBNA.gen
Kingsoftmalware.kb.a.1000
MicrosoftWorm:Win32/Vobfus!rfn
XcitiumWorm.Win32.Pronny.AK@4ogvoo
ArcabitTrojan.Application.Barys.D18A1
ViRobotWorm.Win32.A.WBNA.176128.AF
ZoneAlarmWorm.Win32.Vobfus.erzs
GDataGen:Variant.Application.Barys.6305
GoogleDetected
AhnLab-V3Worm/Win32.WBNA.R29524
Acronissuspicious
BitDefenderThetaGen:NN.ZevbaF.36802.km1@aifq1agi
ALYacGen:Variant.Application.Barys.6305
VBA32BScope.Trojan.Diple
Cylanceunsafe
PandaW32/Vobfus.GEW.worm
TrendMicro-HouseCallWORM_VOBFUS.SMJO
TencentMalware.Win32.Gencirc.10b0ded3
YandexTrojan.GenAsa!8fs7I17oTMA
IkarusWorm.Win32.Vobfus
MaxSecureTrojan.Malware.4231562.susgen
FortinetW32/VBKrypt.C!tr
Cybereasonmalicious.04ede2
DeepInstinctMALICIOUS
alibabacloudWorm:Win/Vobfus.63b21a14

How to remove Worm:Win32/Vobfus!rfn?

Worm:Win32/Vobfus!rfn 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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