Malware

What is “Win32/AutoRun.VB.AVA”?

Malware Removal

The Win32/AutoRun.VB.AVA 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.AVA virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Attempts to disable Windows Auto Updates
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed

Related domains:

ns1.spansearcher.net

How to determine Win32/AutoRun.VB.AVA?


File Info:

crc32: E20A62E7
md5: d714b810d576f2d09edd9fe16bc681ae
name: D714B810D576F2D09EDD9FE16BC681AE.mlw
sha1: c2ecb272990071b0701e16cef30137bad36cb6ab
sha256: 19e16f149ae0ccb682126f10658c8e677ad0e5caefc7b1edbbe905b084956901
sha512: 7b3cc85c6ac69d2024e5537525676ef958a3cd5804ac0f821f764671025214d913319d4befdf17378791df0d3e1af10501f5d1a31c5f32d959467b1180242b0e
ssdeep: 1536:YUQk7Ir7BVL5nPn5QaTNUbaxaZ65gX4Pv9u2y0aZAbs/nLziow28fz+DliO3Mxo:v7G9VIkUbaxHg+g/nvif7hoqMWP
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/AutoRun.VB.AVA also known as:

BkavW32.VBFakeFolderMassiveLTA.Trojan
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.VBKrypt.23
CAT-QuickHealTrojan.Beebone.D
ALYacGen:Variant.VBKrypt.23
CylanceUnsafe
VIPRETrojan.Win32.Vobfus.a (v)
SangforMalware
K7AntiVirusEmailWorm ( 0054d10f1 )
BitDefenderGen:Variant.VBKrypt.23
K7GWEmailWorm ( 0054d10f1 )
Cybereasonmalicious.0d576f
CyrenW32/VB.FW.gen!Eldorado
SymantecW32.Changeup
TotalDefenseWin32/Vobfus.AGI
APEXMalicious
AvastWin32:VB-ACLG [Trj]
ClamAVWin.Trojan.Vobfus-36
KasperskyWorm.Win32.WBNA.ipa
NANO-AntivirusTrojan.Win32.Jorik.chvyya
ViRobotTrojan.Win32.A.VB.139264.Q
RisingWorm.VBInject!1.99CC (CLASSIC)
Ad-AwareGen:Variant.VBKrypt.23
EmsisoftGen:Variant.VBKrypt.23 (B)
ComodoWorm.Win32.Pronny.AK@4ogvoo
F-SecureTrojan.TR/Dropper.Gen
DrWebWin32.HLLW.Autoruner1.15312
TrendMicroWORM_VOBFUS.SMJA
McAfee-GW-EditionBehavesLike.Win32.VBObfus.ct
FireEyeGeneric.mg.d714b810d576f2d0
SophosML/PE-A + W32/VB-FWR
IkarusTrojan.Win32.Jorik
JiangminTrojan/Jorik.gjag
AviraTR/Dropper.Gen
eGambitUnsafe.AI_Score_100%
MAXmalware (ai score=80)
Antiy-AVLWorm/Win32.WBNA.gen
MicrosoftVirTool:Win32/VBInject.WX
ArcabitTrojan.VBKrypt.23
SUPERAntiSpywareTrojan.Agent/Gen-Vobfus
ZoneAlarmWorm.Win32.WBNA.ipa
GDataGen:Variant.VBKrypt.23
CynetMalicious (score: 100)
AhnLab-V3Win-Trojan/Symmi.139264
Acronissuspicious
McAfeeW32/Autorun.worm.aaeh
VBA32SScope.Malware-Cryptor.VBCR.1141
MalwarebytesGeneric.Trojan.Malicious.DDS
PandaW32/Vobfus.GEW.worm
ESET-NOD32Win32/AutoRun.VB.AVA
TrendMicro-HouseCallWORM_VOBFUS.SMJA
YandexTrojan.GenAsa!Wl2iBIi5ppU
SentinelOneStatic AI – Malicious PE – Worm
MaxSecureTrojan.Jorik.Vobfus.emya
FortinetW32/VBObfus.AU!tr
BitDefenderThetaGen:NN.ZevbaF.34804.im0@am2!aYpi
AVGWin32:VB-ACLG [Trj]
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360Worm.Win32.Barys.H

How to remove Win32/AutoRun.VB.AVA?

Win32/AutoRun.VB.AVA 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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