Malware

About “Win32/AutoRun.VB.AON” infection

Malware Removal

The Win32/AutoRun.VB.AON 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.AON 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
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine Win32/AutoRun.VB.AON?


File Info:

name: FAAD050D4753FB5EADDE.mlw
path: /opt/CAPEv2/storage/binaries/c75c04dd757e362750d17bd14a719e6c03e8eb44831b0a7df868f7af429f554b
crc32: D7DBE60D
md5: faad050d4753fb5eadde0931ac9a2e6f
sha1: 8fc76a0757b306da2390a9b072356878fedfc2e7
sha256: c75c04dd757e362750d17bd14a719e6c03e8eb44831b0a7df868f7af429f554b
sha512: 4c27f9e814fee947eef564b2d32b3b5e5d6dded0472bb27bd734184b4a2bf4f3fff544b6bf9a9540d0cb26269036b4d8112cfcd50bb1774fd7caa153e22a3164
ssdeep: 6144:f8M5CElofkFWQPtnRneqAKnvmb7/D269fgwMty0e6ndv0DEQ:fb5CLkFfnRnWKnvmb7/D26qndv0DV
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E544A5136E29B03BF64388F0292C571738599D7A2695BC97B2827F1425B1AD3B9F430F
sha3_384: f43b23c0539362559930a722d04ca2d63a6c552f09839569fbc73714108ca99149c2e7678c6f38416a51156a89b2d560
ep_bytes: 68583e4000e8f0ffffff000000000000
timestamp: 2010-07-25 03:18:34

Version Info:

0: [No Data]

Win32/AutoRun.VB.AON also known as:

BkavW32.AIDetectMalware
LionicWorm.Win32.WBNA.low6
AVGWin32:Virtu-F [Inf]
tehtrisGeneric.Malware
MicroWorld-eScanGen:Variant.Barys.2263
FireEyeGeneric.mg.faad050d4753fb5e
CAT-QuickHealWorm.VobfusVMF.S20098470
SkyhighBehavesLike.Win32.Generic.dm
McAfeeVBObfus.bu
MalwarebytesGeneric.Malware.AI.DDS
VIPREGen:Variant.Barys.2263
SangforSuspicious.Win32.Save.vb
K7AntiVirusEmailWorm ( 0054d10f1 )
AlibabaMalware:Win32/km_2faa.None
K7GWEmailWorm ( 0054d10f1 )
CrowdStrikewin/malicious_confidence_100% (D)
BitDefenderThetaGen:NN.ZevbaF.36802.pqW@aeyZgzni
VirITTrojan.Win32.SHeur4.GCR
SymantecW32.Changeup
Elasticmalicious (high confidence)
ESET-NOD32Win32/AutoRun.VB.AON
CynetMalicious (score: 100)
APEXMalicious
AvastWin32:Virtu-F [Inf]
ClamAVWin.Worm.VB-1514
KasperskyWorm.Win32.Vobfus.efkf
BitDefenderGen:Variant.Barys.2263
NANO-AntivirusTrojan.Win32.VB.mjxgo
EmsisoftGen:Variant.Barys.2263 (B)
BaiduWin32.Worm.VB.pw
F-SecureTrojan.TR/Otran.allue
DrWebTrojan.VbCrypt.60
TrendMicroWORM_VOBFUS.SMAB
Trapminemalicious.high.ml.score
SophosW32/Autorun-BTQ
SentinelOneStatic AI – Malicious PE
VaristW32/Vobfus.AA.gen!Eldorado
AviraTR/Otran.allue
MAXmalware (ai score=84)
Antiy-AVLVirus/Win64.Expiro.rsrc
Kingsoftmalware.kb.a.1000
MicrosoftWorm:Win32/Vobfus
XcitiumWorm.Win32.VB.AUA@4o7zkg
ArcabitTrojan.Barys.D8D7
ZoneAlarmWorm.Win32.Vobfus.efkf
GDataGen:Variant.Barys.2263
GoogleDetected
AhnLab-V3Trojan/Win32.Diple.R15226
Acronissuspicious
VBA32BScope.Trojan.Diple
ALYacGen:Variant.Barys.2263
TACHYONTrojan/W32.Agent.253952.C
Cylanceunsafe
PandaW32/Vobfus.GEP.worm
TrendMicro-HouseCallWORM_VOBFUS.SMAB
TencentWorm.Win32.Vobfus.n
YandexTrojan.GenAsa!d6yKmr78f/w
IkarusWorm.Win32.Vobfus
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/CoinMiner.F
Cybereasonmalicious.d4753f
DeepInstinctMALICIOUS
alibabacloudWorm:Win/Vobfus.6508cdfd

How to remove Win32/AutoRun.VB.AON?

Win32/AutoRun.VB.AON 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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