Malware

W32/Vobfus-AA removal instruction

Malware Removal

The W32/Vobfus-AA 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.
6-day free trial available.

What W32/Vobfus-AA 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
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • Attempts to disable Windows Auto Updates
  • 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 W32/Vobfus-AA?


File Info:

name: 9760214D6D7C5DF0EAA1.mlw
path: /opt/CAPEv2/storage/binaries/ea81af01b2c8ccecd4fed6fd70df1a855547496c02196d0689d6b120a0adadac
crc32: AC6AA196
md5: 9760214d6d7c5df0eaa19bca242e8113
sha1: 0966163834a40d7c14334dd0cdb069dd645d6b57
sha256: ea81af01b2c8ccecd4fed6fd70df1a855547496c02196d0689d6b120a0adadac
sha512: 03f3d64b3128842d17ada2b16e20ab498f3483f724e38023f8602fd5d7c86070c83eb44d1ac32dd0dbe11f370541c7e4de47b77e38a3c23e30a9c6947839deb0
ssdeep: 1536:5+tG482NTzwLKFMGAc4ohrPXo+73Rez8b0Sy1NIj:gwG8urPX7C1C
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T18CD3B227770404A8E978663467B786E739F3A89D4B0B66437B3436395C6FE421C21BE3
sha3_384: f88140d6ee6f054694a2fa2241ba02422d758535ccbf991f00dac4c8471cabd2bca6b2e49d1c8fe30a7a84cf6019404f
ep_bytes: 6820124000e8eeffffff000000000000
timestamp: 1999-03-12 21:46:36

Version Info:

0: [No Data]

W32/Vobfus-AA also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Jorik.lvqp
Elasticmalicious (high confidence)
DrWebWin32.HLLW.Autoruner1.14731
MicroWorld-eScanTrojan.GenericKDZ.83003
ClamAVWin.Trojan.VB-1576
FireEyeGeneric.mg.9760214d6d7c5df0
CAT-QuickHealTrojan.Beebone.D
McAfeeW32/Autorun.worm.aaeh
Cylanceunsafe
SangforTrojan.Win32.Save.a
K7AntiVirusEmailWorm ( 003c363a1 )
AlibabaWorm:Win32/SuperThreat.fb40
K7GWEmailWorm ( 003c363a1 )
Cybereasonmalicious.d6d7c5
BitDefenderThetaAI:Packer.254A2CEF15
CyrenW32/VBInject.CO.gen!Eldorado
SymantecW32.Changeup!gen20
ESET-NOD32Win32/AutoRun.VB.AUK
ZonerTrojan.Win32.146867
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan.Win32.SuperThreat.m
BitDefenderTrojan.GenericKDZ.83003
NANO-AntivirusTrojan.Win32.VB.rilqs
AvastWin32:VB-ACFN [Trj]
TencentTrojan.Win32.Superthreat.za
TACHYONTrojan/W32.VB-Jorik.139264.J
EmsisoftTrojan.GenericKDZ.83003 (B)
F-SecureWorm.WORM/Vobfus.EG.90
BaiduWin32.Trojan.SuperThreat.e
VIPRETrojan.GenericKDZ.83003
TrendMicroTROJ_GEN.R002C0CF523
McAfee-GW-EditionBehavesLike.Win32.VBObfus.cz
Trapminemalicious.high.ml.score
SophosW32/Vobfus-AA
IkarusWorm.Vobfus
GDataTrojan.GenericKDZ.83003
JiangminTrojan/SuperThreat.cml
AviraWORM/Vobfus.EG.90
Antiy-AVLWorm/Win32.WBNA.gen
XcitiumWorm.Win32.VB.AUB@4ol77w
ArcabitTrojan.Generic.D1443B
ZoneAlarmTrojan.Win32.SuperThreat.m
MicrosoftWorm:Win32/Vobfus.EG
GoogleDetected
AhnLab-V3Trojan/Win.SuperThreat.R571273
Acronissuspicious
VBA32Trojan.SuperThreat
ALYacTrojan.GenericKDZ.83003
MAXmalware (ai score=87)
MalwarebytesMalware.AI.209322132
PandaW32/Vobfus.GEW.worm
TrendMicro-HouseCallTROJ_GEN.R002C0CF523
RisingWorm.Win32.Vobfus.ac (CLASSIC)
YandexTrojan.GenAsa!NJz+QeX5uVg
SentinelOneStatic AI – Malicious PE
FortinetW32/VBObfus.AU!tr
AVGWin32:VB-ACFN [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

How to remove W32/Vobfus-AA?

W32/Vobfus-AA 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.

Leave a Comment