Malware

Win32/AutoRun.VB.ANS malicious file

Malware Removal

The Win32/AutoRun.VB.ANS 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.ANS 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)
  • CAPE detected the embedded pe malware family
  • 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 Win32/AutoRun.VB.ANS?


File Info:

name: C637656E58D8ADEAE0F2.mlw
path: /opt/CAPEv2/storage/binaries/df0de6a8d1a8236cc31b1d45894be6cb7089c58b29ad4c05fd10d21bee4e68bf
crc32: 0F08D56D
md5: c637656e58d8adeae0f26f00a89cd389
sha1: 70b733b76884e4104e227a94c294276b7da224c4
sha256: df0de6a8d1a8236cc31b1d45894be6cb7089c58b29ad4c05fd10d21bee4e68bf
sha512: f98e415058daa88b4560f1ef0d731a47e99fc15152b360fb44317c185639448fe7f105465309f0c50cfad48e3cabcba6f187d23557dbf959efcdec970c902139
ssdeep: 3072:0fXACdKZCsJB/pAYsmyCMuKnvmb7/D26ADS6eS6EjzXLG47JTmcDiBuAZdA:+QCkCsJB/pxKnvmb7/D26Ae6eS6wzXLn
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1C004C825B605E02BF502D8F06A6C928A787D6D3B27D0BC57B785AF1466704A7B4F032F
sha3_384: 82a617440be798b4d71780abba5488c50a791fe1e8ad4ce5a27388b8843c47e67510967126648a9af650ab738edefadf
ep_bytes: 6888384000e8eeffffff000000000000
timestamp: 2011-10-13 05:13:16

Version Info:

rt: cv

Win32/AutoRun.VB.ANS also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.VBKrypt.23
FireEyeGeneric.mg.c637656e58d8adea
CAT-QuickHealWorm.VobfusVMF.S20098522
McAfeeVBObfus.l
Cylanceunsafe
SangforSuspicious.Win32.Save.vb
K7AntiVirusEmailWorm ( 0054d10f1 )
K7GWEmailWorm ( 0054d10f1 )
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderThetaAI:Packer.0286C0B820
VirITTrojan.Win32.Generic.ACDT
SymantecW32.Changeup!gen15
tehtrisGeneric.Malware
ESET-NOD32Win32/AutoRun.VB.ANS
APEXMalicious
ClamAVWin.Trojan.VB-1558
KasperskyWorm.Win32.Vobfus.deza
BitDefenderGen:Variant.VBKrypt.23
NANO-AntivirusTrojan.Win32.Diple.crgjkm
SUPERAntiSpywareTrojan.Agent/Gen-Vban
AvastWin32:VB-ZBP [Trj]
TencentWorm.Win32.Vobfus.n
TACHYONTrojan/W32.VB-Diple.180224.I
SophosMal/SillyFDC-T
BaiduWin32.Worm.Autorun.l
F-SecureTrojan.TR/Diple.cfrha
DrWebTrojan.VbCrypt.60
VIPREGen:Variant.VBKrypt.23
Trapminemalicious.moderate.ml.score
EmsisoftGen:Variant.VBKrypt.23 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Vbobf.b
GoogleDetected
AviraTR/Diple.cfrha
VaristW32/Vobfus.AA.gen!Eldorado
Antiy-AVLWorm/Win32.WBNA.gen
Kingsoftmalware.kb.a.1000
MicrosoftWorm:Win32/Vobfus.gen!O
XcitiumWorm.Win32.AutoRun.AMH@4owee9
ArcabitTrojan.VBKrypt.23
ZoneAlarmWorm.Win32.Vobfus.deza
GDataGen:Variant.VBKrypt.23
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Diple.R14524
Acronissuspicious
VBA32BScope.Trojan.Diple
ALYacGen:Variant.VBKrypt.23
MAXmalware (ai score=86)
MalwarebytesGeneric.Malware.AI.DDS
PandaW32/Vobfus.GEW.worm
RisingWorm.VobfusEx!1.99DC (CLASSIC)
YandexTrojan.GenAsa!+EL2jHyzynM
IkarusWorm.Win32.Vobfus
FortinetW32/VB.ADV!tr
AVGWin32:VB-ZBP [Trj]
DeepInstinctMALICIOUS
alibabacloudTrojan:Win/Vobfus.6ff87652

How to remove Win32/AutoRun.VB.ANS?

Win32/AutoRun.VB.ANS 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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