Malware

Win32:VB-ADSU [Trj] (file analysis)

Malware Removal

The Win32:VB-ADSU [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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What Win32:VB-ADSU [Trj] 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)
  • Attempts to disable Windows Auto Updates
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed

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


File Info:

name: 527822DF6B9BAEDFAD29.mlw
path: /opt/CAPEv2/storage/binaries/fa37a4f48c33c85827bc98f4a4eee20620f3c5d3d0fb795f3e14c703de5c885f
crc32: 0343358C
md5: 527822df6b9baedfad29cac5780735fd
sha1: 3cd2dd971969f300a7ce14a6faac8799f5215d42
sha256: fa37a4f48c33c85827bc98f4a4eee20620f3c5d3d0fb795f3e14c703de5c885f
sha512: fb594e2c606549b724d766218eee2bf0187f790887032778c480622bb6f52a584e0f6b0ade5b454fcff9c6fc30cf248705632605bb7b6dafdf67197dd0814ba4
ssdeep: 6144:H4RnI56piIqQUuDnr3G5q/MEuolGjS7ZGll197SDfib12GaNK1mk9xqSj+iQVlDS:HuI56piIqQUuDnr3G0/iolGjS7ZGll1b
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1817442143740F639E01685F53F0487B88539A93505E0AC07FB81BBA266B5EBFD6B6723
sha3_384: 5a0cf7afec111efd22767ce3f84e6311e205f69bb0e39e7665bb8c15685cc119b003d26713728313f09280d428ec3939
ep_bytes: 68204e4000e8f0ffffff000000000000
timestamp: 2012-07-15 07:04:13

Version Info:

Translation: 0x0409 0x04b0
Comments: speravi verdetto
CompanyName: speravi verdetto
FileDescription: speravi verdetto
LegalCopyright: speravi verdetto
LegalTrademarks: speravi verdetto
ProductName: speravi verdetto
FileVersion: 5.87
ProductVersion: 5.87
InternalName: sparrowbill
OriginalFilename: sparrowbill.exe

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

BkavW32.AIDetectMalware
LionicWorm.Win32.Vobfus.o!c
MicroWorld-eScanGen:Variant.VBKrypt.23
ClamAVWin.Trojan.Changeup-6169544-0
McAfeeGenDownloader.pr
MalwarebytesGeneric.Malware.AI.DDS
ZillyaWorm.Vobfus.Win32.1168266
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaWorm:Win32/Vobfus.dc6f255b
K7GWEmailWorm ( 0054d10f1 )
K7AntiVirusEmailWorm ( 0054d10f1 )
BaiduWin32.Worm.Pronny.d
VirITTrojan.Win32.Generic.AJQX
CyrenW32/VBInject.BG.gen!Eldorado
SymantecW32.Changeup
Elasticmalicious (high confidence)
ESET-NOD32Win32/Pronny.BL
APEXMalicious
CynetMalicious (score: 100)
KasperskyWorm.Win32.Vobfus.erev
BitDefenderGen:Variant.VBKrypt.23
NANO-AntivirusTrojan.Win32.WBNA.covlqh
SUPERAntiSpywareTrojan.Agent/Gen-Vobfus
AvastWin32:VB-ADSU [Trj]
TencentTrojan.Win32.FakeFolder.abh
EmsisoftGen:Variant.VBKrypt.23 (B)
F-SecureTrojan.TR/Dropper.Gen
DrWebTrojan.VbCrypt.60
VIPREGen:Variant.VBKrypt.23
TrendMicroWORM_VOBFUS.SM01
McAfee-GW-EditionBehavesLike.Win32.VBObfus.fm
Trapminemalicious.moderate.ml.score
FireEyeGeneric.mg.527822df6b9baedf
SophosTroj/VB-FZU
SentinelOneStatic AI – Suspicious PE
GDataGen:Variant.VBKrypt.23
JiangminTrojan.Generic.hnlax
WebrootW32.Trojan.Gen
AviraTR/Dropper.Gen
MAXmalware (ai score=88)
Antiy-AVLWorm/Win32.WBNA.gen
XcitiumWorm.Win32.Pronny.BL@4pn6lp
ArcabitTrojan.VBKrypt.23
ZoneAlarmWorm.Win32.Vobfus.erev
MicrosoftTrojan:Win32/Meredrop
GoogleDetected
AhnLab-V3Worm/Win32.VBNA.R30730
VBA32BScope.Trojan.VBKrypt
ALYacGen:Variant.VBKrypt.23
TACHYONTrojan/W32.VB-Diple.348160.B
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallWORM_VOBFUS.SM01
RisingWorm.VobfusEx!1.99E2 (CLASSIC)
YandexTrojan.GenAsa!DSiKajy8TVg
IkarusWorm.Win32.Vobfus
MaxSecureTrojan.Malware.10159979.susgen
FortinetW32/Diple.FKNL!tr
BitDefenderThetaAI:Packer.C9C6BD9920
AVGWin32:VB-ADSU [Trj]
Cybereasonmalicious.f6b9ba
DeepInstinctMALICIOUS

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

Win32:VB-ADSU [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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