Malware

What is “Win32:VB-ADDA [Trj]”?

Malware Removal

The Win32:VB-ADDA [Trj] 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:VB-ADDA [Trj] 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
  • Drops a binary and executes it
  • 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:

z.whorecord.xyz
a.tomx.xyz
ns1.musiczipz.com
ns1.musicmixa.net
ns1.musicmixa.org
ns1.musicmixb.co
ns1.musicmixc.com

How to determine Win32:VB-ADDA [Trj]?


File Info:

crc32: 32ACCE3F
md5: 64371bb793d47900eb31464b68b40cee
name: 64371BB793D47900EB31464B68B40CEE.mlw
sha1: 8eed8df0750986c6dd355b6cb76ca4d617be65d1
sha256: ef7d85e437dd6779238429e47122723131afe4119b4bce34e322b6c05dd4c237
sha512: b447ebe2a6db18603ce57b2f4f5eb2e1f58ebdf342399dd6cff5fd28e2a19c2f370d7f82ff348f291cf901bf0b0f23d0dfd98ee81f6c17bb775e76787e7feb37
ssdeep: 3072:GOf1i2Dwhe6YIRnbXtcU7nbzKqc+U71op2aEaDFHT+7pvPxvr/1:oxbC/7xla8xh
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
LegalCopyright: d
InternalName: lvbrcqoh
FileVersion: 9.09.0007
CompanyName: rer
LegalTrademarks: najlqglytxaj
Comments: ytbkmabjcgrgkcal
ProductName: bs
ProductVersion: 9.09.0007
FileDescription: nexzdjimtuztilmhpri
OriginalFilename: lvbrcqoh.exe

Win32:VB-ADDA [Trj] also known as:

BkavW32.AIDetectVM.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.VBInject.11
FireEyeGeneric.mg.64371bb793d47900
Qihoo-360HEUR/QVM03.0.0510.Malware.Gen
McAfeeVBObfus.dx
CylanceUnsafe
SangforMalware
K7AntiVirusEmailWorm ( 0054d10f1 )
BitDefenderGen:Variant.VBInject.11
K7GWEmailWorm ( 0054d10f1 )
Cybereasonmalicious.793d47
BaiduWin32.Worm.Autorun.ai
CyrenW32/Vobfus.AQ.gen!Eldorado
SymantecW32.Changeup
TotalDefenseWin32/Vobfus.AIG
APEXMalicious
AvastWin32:VB-ADDA [Trj]
ClamAVWin.Trojan.Vobfus-56
KasperskyTrojan.Win32.Jorik.Vobfus.ekal
NANO-AntivirusTrojan.Win32.Jorik.cmxrck
RisingTrojan.FakeIcon!1.64A5 (CLASSIC)
Ad-AwareGen:Variant.VBInject.11
EmsisoftGen:Variant.VBInject.11 (B)
ComodoTrojWare.Win32.VB.AVA@4paxk7
DrWebWin32.HLLW.Autoruner1.16578
VIPREWorm.Win32.Vobfus.fi (v)
TrendMicroWORM_VOBFUS.SM00
McAfee-GW-EditionBehavesLike.Win32.VBObfus.fm
SophosML/PE-A + Troj/VB-FYH
IkarusTrojan.Win32.Vobfus
JiangminTrojan/Jorik.hwah
AviraTR/Jorik.ekalmna
MAXmalware (ai score=85)
Antiy-AVLWorm/Win32.WBNA.gen
MicrosoftWorm:Win32/Vobfus.FI
ArcabitTrojan.VBInject.11
SUPERAntiSpywareTrojan.Agent/Gen-Autogen
ZoneAlarmTrojan.Win32.Jorik.Vobfus.ekal
GDataWin32.Trojan.VB.XJ
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Jorik.R26102
Acronissuspicious
BitDefenderThetaGen:NN.ZevbaF.34804.tm0@ai8oKbci
ALYacGen:Variant.VBInject.11
TACHYONTrojan/W32.Jorik.311296
VBA32Trojan.Vobfus
MalwarebytesVobfus.Worm.Evasion.DDS
PandaGeneric Malware
ESET-NOD32Win32/AutoRun.VB.AWJ
TrendMicro-HouseCallWORM_VOBFUS.SM00
TencentWorm.Win32.Vobfus.n
YandexTrojan.GenAsa!IvHu8p5uIB8
SentinelOneStatic AI – Malicious PE – Worm
FortinetW32/Jorik.EGLG!tr
AVGWin32:VB-ADDA [Trj]
CrowdStrikewin/malicious_confidence_100% (D)
MaxSecureTrojan.Jorik.Vobfus.ekal

How to remove Win32:VB-ADDA [Trj]?

Win32:VB-ADDA [Trj] 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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