Worm

About “Worm:Win32/Vobfus.IL” infection

Malware Removal

The Worm:Win32/Vobfus.IL 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 Worm:Win32/Vobfus.IL virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • 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
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Worm:Win32/Vobfus.IL?


File Info:

name: 7DB4791F6220A324619A.mlw
path: /opt/CAPEv2/storage/binaries/95fc422502564d75c6ca9be5aa9d39eb09c6526c5499ac7697dde8114d8d1e56
crc32: 47C3B688
md5: 7db4791f6220a324619af7b55b6b6b8f
sha1: 6f08777058095e8aeeb6225b02bedcdbfbeb0300
sha256: 95fc422502564d75c6ca9be5aa9d39eb09c6526c5499ac7697dde8114d8d1e56
sha512: e5489184396492ffa5b4ee838491a4c31b4c11caef9b8f1d188e5a1782567ff965e78e214d85e96e77d8c5ceffb50eda8b15efefb87fd6c9a9db8fb3ead9a16d
ssdeep: 1536:jfIdiIiKvTE6eXTzQ+64OM2OMATZgJ6rMhe6rWhA3KaHmKq30ZIi6XIl:8dr46eXo+TrMhe6rM3NXs
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1CAE3312BBA012545F635813416BAB3F10252788A9AC7F1D636177EFE28A3F07DD18B47
sha3_384: 4d35f38ab9c031bedc4330d4227929cedd9c8f2e337bdf4fc930a1193d9ac3f1233d9dfd248a0de1cbe24da34f6617b4
ep_bytes: 68b0134000e8f0ffffff000000000000
timestamp: 2012-09-26 21:28:24

Version Info:

Translation: 0x0409 0x04b0
ProductName: winterish
FileVersion: 8.43
ProductVersion: 8.43
InternalName: Sternalis
OriginalFilename: Sternalis.exe

Worm:Win32/Vobfus.IL also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
DrWebTrojan.Siggen4.22263
MicroWorld-eScanGen:Variant.Barys.950
CAT-QuickHealWorm.VobfusMF.S19993750
SkyhighBehavesLike.Win32.GenDownloader.cm
McAfeeGenDownloader.rv
MalwarebytesGeneric.Malware.AI.DDS
SangforSuspicious.Win32.Save.vb
CrowdStrikewin/malicious_confidence_100% (W)
K7GWEmailWorm ( 0054d10f1 )
K7AntiVirusEmailWorm ( 0054d10f1 )
ArcabitTrojan.Barys.950
BitDefenderThetaGen:NN.ZevbaF.36680.im2@ayWorMni
VirITTrojan.Win32.VBCrypt.GAS
SymantecW32.Changeup!gen20
ESET-NOD32Win32/Pronny.EQ
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Trojan.VB-1718
KasperskyWorm.Win32.Vobfus.aijl
BitDefenderGen:Variant.Barys.950
NANO-AntivirusTrojan.Win32.Vobfus.covkxw
AvastWin32:VB-AEOG [Trj]
TencentWorm.Win32.Vobfus.q
EmsisoftGen:Variant.Barys.950 (B)
F-SecureTrojan.TR/Downloader.Gen8
BaiduWin32.Worm.Pronny.es
VIPREGen:Variant.Barys.950
TrendMicroWORM_VOBFUS.SM00
SophosMal/SillyFDC-Y
IkarusWorm.Win32.Vobfus
JiangminTrojan/Vbobf.b
WebrootWorm:Win32/Mofksys.A
VaristW32/VB.HD.gen!Eldorado
AviraTR/Downloader.Gen8
Antiy-AVLWorm/Win32.WBNA.gen
Kingsoftmalware.kb.a.1000
XcitiumWorm.Win32.Pronny.ABQ@4puwz1
MicrosoftWorm:Win32/Vobfus.IL
ViRobotWorm.Win32.A.Vobfus.114688
ZoneAlarmWorm.Win32.Vobfus.aijl
GDataGen:Variant.Barys.950
GoogleDetected
AhnLab-V3Worm/Win32.Vobfus.R38898
Acronissuspicious
VBA32Worm.Vobfus
ALYacGen:Variant.Barys.950
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallWORM_VOBFUS.SM00
RisingWorm.Pronny!1.C07F (CLASSIC)
YandexTrojan.GenAsa!OYYZJ1QTWE0
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.11611539.susgen
FortinetW32/Injector.ADYA!tr
AVGWin32:VB-AEOG [Trj]
Cybereasonmalicious.058095
DeepInstinctMALICIOUS

How to remove Worm:Win32/Vobfus.IL?

Worm:Win32/Vobfus.IL 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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