Categories: Malware

Win32/AutoRun.VB.ANS malicious file

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.mlwpath: /opt/CAPEv2/storage/binaries/df0de6a8d1a8236cc31b1d45894be6cb7089c58b29ad4c05fd10d21bee4e68bfcrc32: 0F08D56Dmd5: c637656e58d8adeae0f26f00a89cd389sha1: 70b733b76884e4104e227a94c294276b7da224c4sha256: df0de6a8d1a8236cc31b1d45894be6cb7089c58b29ad4c05fd10d21bee4e68bfsha512: f98e415058daa88b4560f1ef0d731a47e99fc15152b360fb44317c185639448fe7f105465309f0c50cfad48e3cabcba6f187d23557dbf959efcdec970c902139ssdeep: 3072:0fXACdKZCsJB/pAYsmyCMuKnvmb7/D26ADS6eS6EjzXLG47JTmcDiBuAZdA:+QCkCsJB/pxKnvmb7/D26Ae6eS6wzXLntype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C004C825B605E02BF502D8F06A6C928A787D6D3B27D0BC57B785AF1466704A7B4F032Fsha3_384: 82a617440be798b4d71780abba5488c50a791fe1e8ad4ce5a27388b8843c47e67510967126648a9af650ab738edefadfep_bytes: 6888384000e8eeffffff000000000000timestamp: 2011-10-13 05:13:16

Version Info:

rt: cv

Win32/AutoRun.VB.ANS also known as:

Bkav W32.AIDetectMalware
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.VBKrypt.23
FireEye Generic.mg.c637656e58d8adea
CAT-QuickHeal Worm.VobfusVMF.S20098522
McAfee VBObfus.l
Cylance unsafe
Sangfor Suspicious.Win32.Save.vb
K7AntiVirus EmailWorm ( 0054d10f1 )
K7GW EmailWorm ( 0054d10f1 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta AI:Packer.0286C0B820
VirIT Trojan.Win32.Generic.ACDT
Symantec W32.Changeup!gen15
tehtris Generic.Malware
ESET-NOD32 Win32/AutoRun.VB.ANS
APEX Malicious
ClamAV Win.Trojan.VB-1558
Kaspersky Worm.Win32.Vobfus.deza
BitDefender Gen:Variant.VBKrypt.23
NANO-Antivirus Trojan.Win32.Diple.crgjkm
SUPERAntiSpyware Trojan.Agent/Gen-Vban
Avast Win32:VB-ZBP [Trj]
Tencent Worm.Win32.Vobfus.n
TACHYON Trojan/W32.VB-Diple.180224.I
Sophos Mal/SillyFDC-T
Baidu Win32.Worm.Autorun.l
F-Secure Trojan.TR/Diple.cfrha
DrWeb Trojan.VbCrypt.60
VIPRE Gen:Variant.VBKrypt.23
Trapmine malicious.moderate.ml.score
Emsisoft Gen:Variant.VBKrypt.23 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Vbobf.b
Google Detected
Avira TR/Diple.cfrha
Varist W32/Vobfus.AA.gen!Eldorado
Antiy-AVL Worm/Win32.WBNA.gen
Kingsoft malware.kb.a.1000
Microsoft Worm:Win32/Vobfus.gen!O
Xcitium Worm.Win32.AutoRun.AMH@4owee9
Arcabit Trojan.VBKrypt.23
ZoneAlarm Worm.Win32.Vobfus.deza
GData Gen:Variant.VBKrypt.23
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Diple.R14524
Acronis suspicious
VBA32 BScope.Trojan.Diple
ALYac Gen:Variant.VBKrypt.23
MAX malware (ai score=86)
Malwarebytes Generic.Malware.AI.DDS
Panda W32/Vobfus.GEW.worm
Rising Worm.VobfusEx!1.99DC (CLASSIC)
Yandex Trojan.GenAsa!+EL2jHyzynM
Ikarus Worm.Win32.Vobfus
Fortinet W32/VB.ADV!tr
AVG Win32:VB-ZBP [Trj]
DeepInstinct MALICIOUS
alibabacloud Trojan:Win/Vobfus.6ff87652

How to remove Win32/AutoRun.VB.ANS?

  • 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.
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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