Worm

How to remove “Worm:Win32/Vobfus.EH”?

Malware Removal

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

  • Behavioural detection: Executable code extraction – unpacking
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • Installs itself for autorun at Windows startup
  • Attempts to disable Windows Auto Updates
  • Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine Worm:Win32/Vobfus.EH?


File Info:

name: 5CF7C1CC6A295A6F4830.mlw
path: /opt/CAPEv2/storage/binaries/e1e5b2c7b502de9457ef24139db4a5f5beb3416b7f4ce845e4ad75cd21a7b059
crc32: B7D321B4
md5: 5cf7c1cc6a295a6f48306de538c12ab4
sha1: dd2b063098235842f707cb78876159cd4dde774a
sha256: e1e5b2c7b502de9457ef24139db4a5f5beb3416b7f4ce845e4ad75cd21a7b059
sha512: cc59a95287abc659f8983232a06f26c8cee313df85767ef4fdb32e8504b6c70c448f5c8b4f6c6d82f5727630ebe9214e399dcf972ca656657a1a5774ad139efb
ssdeep: 1536:vtl0cc6BnmLaUOB+dGrNjjmJ2NuKuFr1M5BK:U6BmeUOB++jOZ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A2A3CA9F3BA11277FF780534A9F2B5FA1592A1CCEA0B410D772035E45ADAE013C2CA5B
sha3_384: 92b2ddf762074378574508f3f7ed97f0031a360286eb0ed0cab95cf9c394931faab5a909a75cf6e5e16bea4f2bcb9605
ep_bytes: 6894124000e8f0ffffff000048000000
timestamp: 1999-04-16 11:29:07

Version Info:

0: [No Data]

Worm:Win32/Vobfus.EH also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.82864
FireEyeGeneric.mg.5cf7c1cc6a295a6f
CAT-QuickHealTrojan.Beebone.D
McAfeeW32/Autorun.worm.aaeh
Sangfor[MICROSOFT VISUAL BASIC V6.0]
K7AntiVirusEmailWorm ( 0054d10f1 )
K7GWEmailWorm ( 0054d10f1 )
Cybereasonmalicious.c6a295
BaiduWin32.Worm.VB.nn
VirITTrojan.Win32.Generic.CKVZ
CyrenW32/VBKrypt.BFE.gen!Eldorado
SymantecW32.Changeup
tehtrisGeneric.Malware
ESET-NOD32Win32/AutoRun.VB.AVO
APEXMalicious
ClamAVWin.Trojan.Changeup-6169544-0
KasperskyTrojan.Win32.Jorik.Vobfus.ahog
BitDefenderTrojan.GenericKDZ.82864
NANO-AntivirusTrojan.Win32.Jorik.cihugs
AvastWin32:VB-ACGS [Trj]
TencentTrojan.Win32.Jorik.pa
Ad-AwareTrojan.GenericKDZ.82864
TACHYONTrojan/W32.VB-Jorik.98304.K
SophosML/PE-A + W32/Vobfus-AH
ComodoWorm.Win32.VB.AUA@4o7zkg
DrWebWin32.HLLW.Autoruner1.14788
TrendMicroWORM_VOBFUS.SMJA
McAfee-GW-EditionBehavesLike.Win32.PWSZbot.nm
EmsisoftTrojan.GenericKDZ.82864 (B)
IkarusTrojan.Patched
GDataTrojan.GenericKDZ.82864
AviraTR/Jorik.Vobfus.ahog
Antiy-AVLWorm/Win32.WBNA.gen
ArcabitTrojan.Generic.D143B0
ViRobotWorm.Win32.A.VBNA.102400.AZ
ZoneAlarmTrojan.Win32.Jorik.Vobfus.ahog
MicrosoftWorm:Win32/Vobfus.EH
CynetMalicious (score: 100)
AhnLab-V3Worm/Win.Vobfus.R440143
Acronissuspicious
BitDefenderThetaGen:NN.ZevbaF.34606.gqW@aatrYTmi
ALYacTrojan.GenericKDZ.82864
MAXmalware (ai score=85)
VBA32Trojan.Jorik
MalwarebytesGeneric.Trojan.Malicious.DDS
TrendMicro-HouseCallWORM_VOBFUS.SMJA
RisingWorm.Win32.Vobfus.af (CLASSIC)
YandexTrojan.GenAsa!n9vpFGRhqIs
SentinelOneStatic AI – Malicious PE
MaxSecureWorm.VBNA.b
FortinetW32/VBObfus.AU!tr
AVGWin32:VB-ACGS [Trj]
PandaW32/Vobfus.GEW.worm
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Worm:Win32/Vobfus.EH?

Worm:Win32/Vobfus.EH 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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