Categories: Malware

Win32/AutoRun.VB.AAH removal instruction

The Win32/AutoRun.VB.AAH 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.AAH 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.AAH?


File Info:

name: CED156DD49715653E1A4.mlwpath: /opt/CAPEv2/storage/binaries/9dc4817fef35fb853ef68c99dce3ba7e79e8a78ce3d870832e580851744c417acrc32: 8221DFCCmd5: ced156dd49715653e1a49f291cbc4e09sha1: ede3f58dd01e2a2b65233798c16a9b539caf3610sha256: 9dc4817fef35fb853ef68c99dce3ba7e79e8a78ce3d870832e580851744c417asha512: edf8941e621ebfcd28ca0ad1c9707c134eb35ea71ec5d92d255cdec1febe6018d41f41fff9ed8dbea90030900678143968bd58063dd9082e5aa433bfb4b1f9d7ssdeep: 3072:gq439eB8R8oSx/mOEAFIFR7N3ims2+9AhLOG7GQiCLMt8Xq/WL8mgeM:gqY9hR8oSx/mOEAFIFR7NHl++hLOG7Gatype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T12304A3AB72541CD3D556CEF51DC6B3EF8A3E12012B67354205286BA8ED25E010B2DAFFsha3_384: 7a49f45fa5a1fa1feb9c6bed1c9954309373af0f7b65cc87058646c5cc8ea2d17f670663b21d38be8736f3ae024dd410ep_bytes: 6898134000e8eeffffff000000000000timestamp: 2011-01-26 13:23:35

Version Info:

Translation: 0x0409 0x04b0CompanyName: lDdCMRuihOLProductName: DHeZcIFileVersion: 5.56ProductVersion: 5.56InternalName: lDdCMRuihOL678OriginalFilename: lDdCMRuihOL678.exe

Win32/AutoRun.VB.AAH also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.VBKrypt.lkoQ
MicroWorld-eScan Gen:Variant.VBKrypt.23
FireEye Generic.mg.ced156dd49715653
CAT-QuickHeal Worm.WbnaMF.S28494442
Skyhigh BehavesLike.Win32.VBObfus.cm
McAfee Downloader-CJX.gen.r
Cylance unsafe
Sangfor Suspicious.Win32.Save.vb
K7AntiVirus NetWorm ( 700000151 )
K7GW NetWorm ( 700000151 )
Cybereason malicious.d49715
Baidu Win32.Worm.AutoRun.cj
VirIT Trojan.Win32.Scar.NJ
Symantec W32.Changeup!gen10
Elastic malicious (high confidence)
ESET-NOD32 Win32/AutoRun.VB.AAH
APEX Malicious
TrendMicro-HouseCall WORM_VOBFUS.SMIA
ClamAV Win.Trojan.Changeup-6169544-0
Kaspersky Worm.Win32.WBNA.ipa
BitDefender Gen:Variant.VBKrypt.23
NANO-Antivirus Trojan.Win32.VB.mjwvd
ViRobot Worm.Win32.VBNA.176128.A
Avast Win32:VB-QTS [Drp]
Tencent Worm.Win32.Wbna.wi
Emsisoft Gen:Variant.VBKrypt.23 (B)
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.MulDrop3.48896
VIPRE Gen:Variant.VBKrypt.23
TrendMicro WORM_VOBFUS.SMIA
Trapmine suspicious.low.ml.score
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/VBKrypt.hffp
Google Detected
Avira TR/Dropper.Gen
Varist W32/VB.BW.gen!Eldorado
Antiy-AVL Worm/Win32.WBNA.gen
Kingsoft Win32.Worm.WBNA.ipa
Microsoft Worm:Win32/Vobfus!pz
Xcitium Worm.Win32.Autorun.AAH@2o6dan
Arcabit Trojan.VBKrypt.23
ZoneAlarm Worm.Win32.WBNA.ipa
GData Win32.Trojan.VB.AQD
Cynet Malicious (score: 99)
AhnLab-V3 Worm/Win32.VBNA.R2872
BitDefenderTheta AI:Packer.658E892D20
ALYac Gen:Variant.VBKrypt.23
MAX malware (ai score=83)
VBA32 SScope.Trojan.VB.01273
Malwarebytes Generic.Malware.AI.DDS
Panda Trj/Alureon.CN
Rising Worm.VobfusEx!1.99D9 (CLASSIC)
Yandex Trojan.GenAsa!GPd9qDc4rLU
Ikarus Trojan.Win32.VBKrypt
MaxSecure Trojan.Malware.5496659.susgen
Fortinet W32/VBKrypt.AZYL!tr
AVG Win32:VB-QTS [Drp]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (D)
alibabacloud Trojan.Win.UnkAgent

How to remove Win32/AutoRun.VB.AAH?

  • 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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