Categories: Malware

Win32/AutoRun.VB.ST removal guide

The Win32/AutoRun.VB.ST 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Win32/AutoRun.VB.ST 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
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Win32/AutoRun.VB.ST?


File Info:

name: B4C5C668B4002B5CD2D7.mlwpath: /opt/CAPEv2/storage/binaries/17908fadd5ee79d7f023d21f64250133d18ea0e26fe9eca9ffcb09c13bda42d9crc32: 3E0F8BA5md5: b4c5c668b4002b5cd2d77c80f8ee5186sha1: b51d5b156cf12f48abbee0d80b3e539e6e0139d8sha256: 17908fadd5ee79d7f023d21f64250133d18ea0e26fe9eca9ffcb09c13bda42d9sha512: 2fe3cd1c3504e43b1996dc10065630bdc2c8d9ced5b0e52217b07b57eff762a6aa38eaa63325ee9db8e4d80e5d4926f295a04261b2e421e45879fc5e8deb7d55ssdeep: 768:SNXL+uSm/JeJ5bm8hoJ0h4h2hQJVNjDkp57xXp5Rmg5Fh4hqhxOhDhzhnhvhzhOi:SRqrJU+Jh4h2hON6x5puwVT0Rtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T185F30F6E74833812F04ABC7143BECBB146F3A9C615CE858E23168DDD3919C99D5B09EBsha3_384: 241215dbf9318074d11cdf1d396869865f84776d5d94f428c7943b9a8b442aea401bf29660f7a8ea28a78d209ee758e7ep_bytes: 6890124000e8eeffffff000058000000timestamp: 2010-08-25 05:36:01

Version Info:

Translation: 0x0409 0x04b0ProductName: TTllH44FileVersion: 5.68ProductVersion: 5.68InternalName: TTllHOriginalFilename: TTllH.exe

Win32/AutoRun.VB.ST also known as:

Bkav W32.AIDetectMalware
Lionic Worm.Win32.VBNA.li8h
AVG Win32:AutoRun-BNJ [Wrm]
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKDZ.83608
FireEye Generic.mg.b4c5c668b4002b5c
CAT-QuickHeal Worm.VBNA.gen
Skyhigh BehavesLike.Win32.VBObfus.cm
McAfee Downloader-CJX.gen.j
Malwarebytes Generic.Malware.AI.DDS
Sangfor Suspicious.Win32.Save.a
K7AntiVirus EmailWorm ( 00198a431 )
Alibaba Worm:Win32/vobfus.1030
K7GW EmailWorm ( 00198a431 )
Cybereason malicious.8b4002
Baidu Win32.Worm.AutoRun.at
VirIT Worm.Win32.VB.M
Symantec W32.Changeup!gen10
ESET-NOD32 a variant of Win32/AutoRun.VB.ST
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Trojan.VB-1244
Kaspersky Worm.Win32.WBNA.ipa
BitDefender Trojan.GenericKDZ.83608
NANO-Antivirus Trojan.Win32.WBNA.crkzft
Avast Win32:AutoRun-BNJ [Wrm]
Tencent Worm.Win32.Vbna.wf
Sophos Mal/SillyFDC-D
F-Secure Worm.WORM/VBNA.amtl.1
DrWeb Trojan.DownLoader1.19201
VIPRE Trojan.GenericKDZ.83608
TrendMicro WORM_ESFURY.SMA
Trapmine malicious.moderate.ml.score
Emsisoft Trojan.GenericKDZ.83608 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Obfuscated.Gen
Varist W32/Vobfus.I
Avira WORM/VBNA.amtl.1
MAX malware (ai score=81)
Antiy-AVL Worm/Win32.WBNA.gen
Kingsoft malware.kb.a.999
Microsoft Worm:Win32/Vobfus!pz
Xcitium Worm.Win32.Vbna.~anf@24x0ri
Arcabit Trojan.Generic.D14698
ZoneAlarm Worm.Win32.WBNA.ipa
GData Trojan.GenericKDZ.83608
Google Detected
AhnLab-V3 Win-Trojan/VBKrypt.RP03.X1850
BitDefenderTheta Gen:NN.ZevbaF.36802.km0@aqcjuGei
ALYac Trojan.GenericKDZ.83608
TACHYON Worm/W32.VB-WBNA.163840.E
VBA32 TScope.Trojan.VB
Cylance unsafe
Panda Generic Malware
TrendMicro-HouseCall WORM_ESFURY.SMA
Rising Worm.Autorun!1.D152 (CLASSIC)
Yandex Trojan.GenAsa!pnWNtVEj1Dw
Ikarus Worm.Win32.Vobfus
MaxSecure Trojan.Malware.5496659.susgen
Fortinet W32/VBObfus.BDBD!tr
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (D)
alibabacloud Worm.Win.Vobfus.c3596958

How to remove Win32/AutoRun.VB.ST?

  • 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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