Categories: Malware

How to remove “Win32/AutoRun.VB.MC”?

The Win32/AutoRun.VB.MC 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.MC 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 win api 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.MC?


File Info:

name: 4E44AD466AB51C4C843F.mlwpath: /opt/CAPEv2/storage/binaries/310d54e0e664ebc72974b016d5a54e814443a0d6b2b64bde3618190352de3ec8crc32: ABA2B0CAmd5: 4e44ad466ab51c4c843fa651335abdaesha1: f4483752ce96aa89615b29d373ac04a3b27ecb1csha256: 310d54e0e664ebc72974b016d5a54e814443a0d6b2b64bde3618190352de3ec8sha512: 4cf86ae1e9c1ac018e5ecdbf5ea36139123536e0b51b618c8796b1958d3a1bc319739955c215ddbd5e1aa940dd270ff33905d0b621150ff76173b61f2b0efc5assdeep: 1536:zqiLK9gvdfLaueZ/wNGCWFbsJyXGBnSLTNN:+iLRvdaZ/wNJobsJyXwkNNtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1D353D7BD7987A80AD8093A76BE17C6C0311B2C490E874697B7B03B2F4C30D61DE9A757sha3_384: 381573beeb07c6ca4d7dc8a123790cfebe50c2323cd3fdcf4b46bc90b120b516fa03628932796c6b2ec846c92320b284ep_bytes: 685c124000e8eeffffff000000000000timestamp: 2010-02-25 06:40:34

Version Info:

Translation: 0x0409 0x04b0ProductName: IyLfwFCDFileVersion: 8.22ProductVersion: 8.22InternalName: IyLfwFCDOriginalFilename: IyLfwFCD.exe

Win32/AutoRun.VB.MC also known as:

Bkav W32.AIDetectMalware
Lionic Worm.Win32.VBNA.myx1
DrWeb Win32.HLLW.VBNA.based
MicroWorld-eScan Gen:Trojan.Chinky.2
ClamAV Html.Trojan.VBChinky-2
FireEye Generic.mg.4e44ad466ab51c4c
CAT-QuickHeal Trojan.Vobfus.gen
Skyhigh BehavesLike.Win32.VBObfus.kt
McAfee VBObfus
Malwarebytes Generic.Malware/Suspicious
Zillya Worm.AutoRun.Win32.346813
Sangfor Suspicious.Win32.Save.vb
K7AntiVirus Trojan ( f1000d031 )
Alibaba Worm:Win32/Vobfus.f20c42eb
K7GW Trojan ( f1000d031 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta AI:Packer.24B102FA20
VirIT Worm.Win32.VB.I
Symantec W32.Changeup!gen2
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/AutoRun.VB.MC
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Trojan.Chinky.2
NANO-Antivirus Trojan.Win32.VB.edaxxd
Avast Win32:AutoRun-BHP [Wrm]
Rising Trojan.Autorun!1.DA78 (CLASSIC)
Emsisoft Gen:Trojan.Chinky.2 (B)
F-Secure Trojan.TR/Dropper.Gen
Baidu Win32.Worm.Autorun.z
VIPRE Gen:Trojan.Chinky.2
TrendMicro WORM_ESFURY.SMA
Trapmine malicious.moderate.ml.score
Sophos Mal/SillyFDC-D
Ikarus Virus.Win32.VB
GData Gen:Trojan.Chinky.2
Webroot W32.Malware.Gen
Google Detected
Avira TR/Dropper.Gen
Antiy-AVL GrayWare/Win32.Generic
Kingsoft malware.kb.a.999
Xcitium Worm.Win32.VBNA.~gen@1qlvkj
Arcabit Trojan.Chinky.2
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Worm:Win32/Vobfus.AC
Varist W32/Vobfus.D.gen!Eldorado
AhnLab-V3 Win32/Vbna4.worm.Gen
Acronis suspicious
VBA32 Trojan.VB.01073
ALYac Gen:Trojan.Chinky.2
MAX malware (ai score=100)
Cylance unsafe
Panda W32/Vobfus.CP.worm
TrendMicro-HouseCall WORM_ESFURY.SMA
Tencent Worm.Win32.VBna.aab
Yandex Worm.VBNA.Gen
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/VBObfus.BDBD!tr
AVG Win32:AutoRun-BHP [Wrm]
Cybereason malicious.2ce96a
DeepInstinct MALICIOUS

How to remove Win32/AutoRun.VB.MC?

  • 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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