Categories: Malware

Win32/AutoRun.VB.ST removal

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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What Win32/AutoRun.VB.ST virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • 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.ST?


File Info:

name: 603D96140991B3162E30.mlwpath: /opt/CAPEv2/storage/binaries/a609c9f3ea7d1434ef2ba010a5e671f48c1b2157143696d6cf5073972cef61cecrc32: 3D66B6E2md5: 603d96140991b3162e30c4b610a0bca0sha1: ab8439bf7146417e2460577217096e236806a3casha256: a609c9f3ea7d1434ef2ba010a5e671f48c1b2157143696d6cf5073972cef61cesha512: 710fb347557062e40851edee8cf4aee289a9f5ece54c1f6cd85e72014db00a3ba6184d144dc0c212361262c25b72d23fb000149c96292eb0c2772f69e229687cssdeep: 1536:LyPW9WnR330f8kX8PsHy244nDUnBC2U6cqr9:WW9WR3Ef8kX8PsHy244nDUnBC2Hr9type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18F04416628533D95C81FBA7072F68F7190BBC98409C2B5BA27132DDCBE35A50DEB40D6sha3_384: e8501262786895dd232c099cc00863d2da99d5dd84666cfa6193774d34a4c54f97d58c591d85123995eaa371773eb5f0ep_bytes: 68a4124000e8f0ffffff000058000000timestamp: 2010-08-24 06:36:54

Version Info:

0: [No Data]

Win32/AutoRun.VB.ST also known as:

Bkav W32.AIDetectMalware
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Barys.431341
FireEye Generic.mg.603d96140991b316
Skyhigh BehavesLike.Win32.VBObfus.cm
McAfee Downloader-CJX.gen.j
Cylance unsafe
Sangfor Suspicious.Win32.Save.vb
K7AntiVirus P2PWorm ( 001989e81 )
K7GW P2PWorm ( 001989e81 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta AI:Packer.BB4BE1AC1E
VirIT Trojan.Win32.SHeur3.AVOW
Symantec W32.Changeup
ESET-NOD32 Win32/AutoRun.VB.ST
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Trojan.VB-1220
Kaspersky Worm.Win32.WBNA.ipa
Alibaba Worm:Win32/vobfus.1030
NANO-Antivirus Trojan.Win32.WBNA.dxqgqx
Avast Win32:Evo-gen [Trj]
Tencent Worm.Win32.Vbna.wg
F-Secure Worm.WORM/VBNA.amzu.3
Baidu Win32.Worm.VB.qh
Zillya Worm.WBNA.Win32.1865439
TrendMicro WORM_ESFURY.SMA
Trapmine malicious.moderate.ml.score
Sophos Mal/SillyFDC-D
Ikarus Worm.Win32.Vobfus
Jiangmin Worm/WBNA.exgr
Varist W32/Vobfus.TG.gen!Eldorado
Avira WORM/VBNA.amzu.3
Antiy-AVL Worm/Win32.WBNA.gen
Kingsoft malware.kb.a.1000
ZoneAlarm Worm.Win32.WBNA.ipa
Google Detected
AhnLab-V3 Malware/Gen.Generic.R436740
VBA32 TScope.Trojan.VB
MAX malware (ai score=88)
Malwarebytes Generic.Malware.AI.DDS
Panda Trj/Genetic.gen
TrendMicro-HouseCall WORM_ESFURY.SMA
Rising Junk.Win32.Agent.fc (CLASSIC)
Yandex Worm.VBNA.Gen.3
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.5496659.susgen
Fortinet W32/VBObfus.BDBD!tr
AVG Win32:Evo-gen [Trj]
DeepInstinct MALICIOUS

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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