Malware

Should I remove “Win32/AutoRun.VB.NC”?

Malware Removal

The Win32/AutoRun.VB.NC 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.NC 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.NC?


File Info:

name: 1CEC4C2FC2C06AA88C52.mlw
path: /opt/CAPEv2/storage/binaries/7a107e84e2afdde2d7d7ba05b3f890373c4394132031418117ad576ab9866591
crc32: 6F7F08A9
md5: 1cec4c2fc2c06aa88c52ab1e6d1a439e
sha1: ea5e1d758f68ed86f7c9e18b5c3c5b60edc72b1b
sha256: 7a107e84e2afdde2d7d7ba05b3f890373c4394132031418117ad576ab9866591
sha512: 7212b898b05da23ac101e324cde7dd7b84ba99add482b11abc8b47dae70c70c99072372a45ab63911a27c4e44908c50a5347ef19aa34fbf2f28b75250851536e
ssdeep: 768:JSgdWTDyXS/Qxp/k/J/MkH5DAGo6DrdGsy2O:JSYRp/klMBh6i2O
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1878331767987284BE4A010BA337E89D40623B90DAE47C7D913EA2FDF4D04EA95C2D753
sha3_384: 7566530979d96dbc86a7136a5fe3b10f27b69a65fbd84acd62633cc079c97a7bd51d52afa32ce677d3e4e9d9edd5776b
ep_bytes: 687c124000e8f0ffffff000000000000
timestamp: 2010-01-12 14:05:40

Version Info:

Translation: 0x0409 0x04b0
CompanyName: YYPxGtea
ProductName: YYPxGtea
FileVersion: 2.30
ProductVersion: 2.30
InternalName: YYPxGtea
OriginalFilename: YYPxGtea.exe

Win32/AutoRun.VB.NC also known as:

BkavW32.AIDetectMalware
LionicWorm.Win32.Vobfus.me3w
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.80216
FireEyeGeneric.mg.1cec4c2fc2c06aa8
CAT-QuickHealTrojan.Vobfus.gen
SkyhighBehavesLike.Win32.VBObfus.mm
McAfeeVBObfus
MalwarebytesGeneric.Malware.AI.DDS
VIPRETrojan.GenericKDZ.80216
SangforSuspicious.Win32.Save.vb
K7AntiVirusNetWorm ( 700000151 )
AlibabaMalware:Win32/km_2f5c.None
K7GWNetWorm ( 700000151 )
Cybereasonmalicious.fc2c06
BaiduWin32.Worm.Autorun.z
VirITTrojan.Win32.VBGenus.DWB
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/AutoRun.VB.NC
APEXMalicious
AvastWin32:VB-OMR [Trj]
CynetMalicious (score: 100)
KasperskyWorm.Win32.VBNA.b
BitDefenderTrojan.GenericKDZ.80216
NANO-AntivirusTrojan.Win32.VB.dzsizw
TencentWorm.Win32.Vbna.ff
EmsisoftTrojan.GenericKDZ.80216 (B)
F-SecureTrojan.TR/Dropper.Gen
DrWebWin32.HLLW.VBNA.based
ZillyaWorm.VBNA.Win32.62558
TrendMicroWORM_VBNA.SM
Trapminemalicious.high.ml.score
SophosMal/SillyFDC-D
IkarusWorm.Win32.Vobfus
JiangminWorm.VBNA.cocg
AviraTR/Dropper.Gen
MAXmalware (ai score=86)
Antiy-AVLTrojan[AutoRun]/Win32.VB
Kingsoftmalware.kb.a.1000
MicrosoftWorm:Win32/Vobfus.AC
XcitiumWorm.Win32.VBNA.~gen@1qlvkj
ArcabitTrojan.Generic.D13958
ZoneAlarmWorm.Win32.VBNA.b
GDataTrojan.GenericKDZ.80216
VaristW32/Vobfus.D.gen!Eldorado
AhnLab-V3Win32/Vbna4.worm.Gen
BitDefenderThetaAI:Packer.817FC39120
ALYacTrojan.GenericKDZ.80216
VBA32Trojan.VB.01655
Cylanceunsafe
TrendMicro-HouseCallWORM_VBNA.SM
RisingTrojan.Autorun!1.DA78 (CLASSIC)
YandexWorm.VBNA.Gen
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/VBObfus.BDBD!tr
AVGWin32:VB-OMR [Trj]
PandaW32/Vobfus.CP.worm
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Win32/AutoRun.VB.NC?

Win32/AutoRun.VB.NC removal tool
  • 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.

About the author

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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