Malware

What is “Win32/AutoRun.VB.ATA”?

Malware Removal

The Win32/AutoRun.VB.ATA 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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What Win32/AutoRun.VB.ATA 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

How to determine Win32/AutoRun.VB.ATA?


File Info:

name: F77C83B50EDBE8900CC2.mlw
path: /opt/CAPEv2/storage/binaries/70e86c486f9323561d6ecb7eeed6404e76bf07f066d19f873478c452a5a71b58
crc32: 04225297
md5: f77c83b50edbe8900cc288a0022decd8
sha1: 9fd772560e905f898e4412b54032243e7921b6d2
sha256: 70e86c486f9323561d6ecb7eeed6404e76bf07f066d19f873478c452a5a71b58
sha512: a595ae775d6ebd2f9aa074640bc1e8576ef55b2ca43c863ac01c68fa460f6bfa270bdd96b478b756ff75b95cbe027b204c6e132f82348c9de026bb013d713343
ssdeep: 3072:NVea1CINpR2U+mzihKh8wpzDqulR3X9sDpLg6ZGKIXeYnVlDY:NVeauEV82llbs1g6+XbVS
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T11914E7397291E73EE421C6F92CA683A4406D6D3615E1E41BF7C2271936F1AE7D3207A3
sha3_384: ee20a38b4c4cbfd7cda130962e7dfbfe2c0bb04fbf10fc0484c50c3d22ee4cddd2ac39ba292caa60938040f8c73bb736
ep_bytes: 6868434000e8f0ffffff000000000000
timestamp: 2012-03-10 21:30:09

Version Info:

0: [No Data]

Win32/AutoRun.VB.ATA also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
FireEyeGeneric.mg.f77c83b50edbe890
CAT-QuickHealTrojan.Beebone.D
McAfeeGeneric VB.kk
MalwarebytesGeneric.Worm.AutoRun.DDS
VIPRETrojan.GenericKDZ.95834
SangforSuspicious.Win32.Save.vb
K7AntiVirusEmailWorm ( 0054d10f1 )
K7GWEmailWorm ( 0054d10f1 )
Cybereasonmalicious.50edbe
BaiduWin32.Trojan.Inject.n
VirITWorm.Win32.Generic.BJWU
CyrenW32/Vobfus.BE.gen!Eldorado
SymantecW32.Changeup
tehtrisGeneric.Malware
ESET-NOD32Win32/AutoRun.VB.ATA
APEXMalicious
ClamAVWin.Trojan.Changeup-6169544-0
KasperskyTrojan.Win32.Jorik.Vobfus.gtpu
BitDefenderTrojan.GenericKDZ.95834
NANO-AntivirusTrojan.Win32.WBNA.jvynem
SUPERAntiSpywareTrojan.Agent/Gen-Vobfus
MicroWorld-eScanTrojan.GenericKDZ.95834
AvastWin32:VB-ABQA [Trj]
TencentWorm.Win32.Vobfus.n
EmsisoftTrojan.GenericKDZ.95834 (B)
F-SecureWorm.WORM/Vobfus.S.200
DrWebWorm.Siggen.6649
TrendMicroWORM_VOBFUS.SMAB
McAfee-GW-EditionBehavesLike.Win32.VBObfus.dm
Trapminemalicious.high.ml.score
SophosMal/SillyFDC-V
IkarusTrojan.Win32.Vobfus
GDataTrojan.GenericKDZ.95834
JiangminTrojan/Vbobf.b
AviraWORM/Vobfus.S.200
Antiy-AVLWorm/Win32.WBNA.gen
XcitiumWorm.Win32.Pronny.AK@4ogvoo
ArcabitTrojan.Generic.D1765A
ViRobotWorm.Win32.A.WBNA.278528.HE
ZoneAlarmTrojan.Win32.Jorik.Vobfus.gtpu
MicrosoftWorm:Win32/Vobfus.gen!R
TACHYONTrojan/W32.Agent.208896.B
AhnLab-V3Trojan/Win32.Jorik.R64119
BitDefenderThetaGen:NN.ZevbaF.36196.mmW@aO2rj0hi
ALYacTrojan.GenericKDZ.95834
MAXmalware (ai score=85)
VBA32BScope.Trojan.VB.Onechki
Cylanceunsafe
PandaW32/Vobfus.GEW.worm
TrendMicro-HouseCallWORM_VOBFUS.SMAB
RisingWorm.VobfusEx!1.99DB (CLASSIC)
YandexTrojan.GenAsa!hW3s5gOKwOE
SentinelOneStatic AI – Malicious PE
MaxSecureDropper.Injector.dgif
FortinetW32/VBKrypt.C!tr
AVGWin32:VB-ABQA [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Win32/AutoRun.VB.ATA?

Win32/AutoRun.VB.ATA 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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