Worm

Should I remove “Worm.Win32.VBNA.aitt”?

Malware Removal

The Worm.Win32.VBNA.aitt 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 Worm.Win32.VBNA.aitt 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 pe 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 Worm.Win32.VBNA.aitt?


File Info:

name: 31A035192F5C47C84DDA.mlw
path: /opt/CAPEv2/storage/binaries/08efe5716b1f32e5ca0fbe87baf74a334265049e1f2824b3c07ccf95cf72d4fe
crc32: AA630108
md5: 31a035192f5c47c84dda7856e992bf8f
sha1: 91f2b3dc2415308805a7b56b648f60d04e633b37
sha256: 08efe5716b1f32e5ca0fbe87baf74a334265049e1f2824b3c07ccf95cf72d4fe
sha512: 08f5b47a5c15e8121068c79fd3f161ebe88a9e983914c9c74e4230bb4d9929a0f6a93599390a006a665c5cf47ec9822d776ed6024dfc279956669f740e9ebfad
ssdeep: 1536:3yPgSNEY1ObCYUXhXAXzXakcUckn98kMEW7G:UVG0kcUckn98kME9
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A8436F6EFE05144BD60D6A313E67CADF1EB764CE2E4F1A87251873789D36E103825A0B
sha3_384: 68cb13902ea9d86043e54dff92aa54b8f13cdb8e7d322e17c8b706663526f23b0fe9048307bae8d33404cd28fed216b7
ep_bytes: 6874124000e8eeffffff000040000000
timestamp: 2010-07-08 11:37:18

Version Info:

Translation: 0x0409 0x04b0
ProductName: u
FileVersion: 6.96
ProductVersion: 6.96
InternalName: uuGBHNxz
OriginalFilename: uuGBHNxz.exe

Worm.Win32.VBNA.aitt also known as:

BkavW32.AIDetectMalware
LionicWorm.Win32.VBNA.lmeS
MicroWorld-eScanGen:Variant.Midie.59905
ClamAVWin.Trojan.VB-1146
FireEyeGeneric.mg.31a035192f5c47c8
CAT-QuickHealWorm.VBNA.gen
SkyhighBehavesLike.Win32.VBObfus.qm
ALYacGen:Variant.Midie.59905
Cylanceunsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( f1000d011 )
AlibabaWorm:Win32/Vobfus.441ce089
K7GWTrojan ( f1000d011 )
Cybereasonmalicious.c24153
BitDefenderThetaAI:Packer.3BEB779A20
VirITWorm.Win32.VB.12.O
SymantecW32.Changeup
Elasticmalicious (high confidence)
ESET-NOD32Win32/AutoRun.VB.RD
APEXMalicious
CynetMalicious (score: 100)
KasperskyWorm.Win32.VBNA.aitt
BitDefenderGen:Variant.Midie.59905
NANO-AntivirusTrojan.Win32.Inject.covlpb
AvastWin32:VB-PQX [Wrm]
TencentWorm.Win32.VBNA.hew
EmsisoftGen:Variant.Midie.59905 (B)
BaiduWin32.Worm.VB.as
F-SecureWorm:W32/Vobfus.AX
DrWebTrojan.Inject.8955
VIPREGen:Variant.Midie.59905
TrendMicroWORM_ESFURY.SMA
Trapminesuspicious.low.ml.score
SophosW32/Autorun-BFG
IkarusWorm.Win32.Vobfus
GDataGen:Variant.Midie.59905
JiangminWorm.VBNA.bjbf
WebrootW32.Obfuscated.Gen
GoogleDetected
AviraTR/Dldr.Gaat.A
Antiy-AVLWorm/Win32.WBNA.gen
Kingsoftmalware.kb.a.1000
XcitiumTrojWare.Win32.VB.SWA@527lh3
ArcabitTrojan.Midie.DEA01
ZoneAlarmWorm.Win32.VBNA.aitt
MicrosoftWorm:Win32/Vobfus.R
VaristW32/VB.BA.gen!Eldorado
AhnLab-V3Win32/Vbna4.worm.Gen
McAfeeDownloader-CJX.c
VBA32Worm.VBNA
MalwarebytesGeneric.Malware.AI.DDS
PandaW32/Vobfus.EQ
TrendMicro-HouseCallWORM_ESFURY.SMA
RisingWorm.VobfusEx!1.99EB (CLASSIC)
SentinelOneStatic AI – Malicious PE
FortinetW32/Injector.ADYA!tr
AVGWin32:VB-PQX [Wrm]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Worm.Win32.VBNA.aitt?

Worm.Win32.VBNA.aitt 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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