Worm

What is “Worm:Win32/Vobfus.K”?

Malware Removal

The Worm:Win32/Vobfus.K 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.K 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 win api 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/Vobfus.K?


File Info:

name: 5C70EA6A0022A5F9A4B5.mlw
path: /opt/CAPEv2/storage/binaries/e6b98cc6375944e0db8b00222bf802a9d0f15b0df72c7053693d614b260fc7ed
crc32: 58A9886B
md5: 5c70ea6a0022a5f9a4b5adefac838e8c
sha1: e4c0a85f7ab0c868bad48eee0955bd6a76b1216f
sha256: e6b98cc6375944e0db8b00222bf802a9d0f15b0df72c7053693d614b260fc7ed
sha512: 0697797aa01dd452ac07078f9431db7375318af2c77dd513042300352a0496845494b0ec0e170cb48b1870bf0df02a2b67195dc23a118ae71184931713c95c98
ssdeep: 768:spP4fR08Pm5E+5HTo5U2b1CY/g/7Gr8Q/apUZlrTVU9yu1uOpa9J:saKaP1CgY74lrTVU9yu1uOwJ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1BA73846F7E816867E511C4BF7B6AC8E5C2D3F40E6D87A24902D53AEF0C44E709D69A03
sha3_384: d007f606965db92b8ba7749ea576ece2fa42b0c953a36b6e9383ff9068e8de855445799048c13f7207906358555c5170
ep_bytes: 6884124000e8eeffffff000000000000
timestamp: 2010-01-05 18:42:22

Version Info:

Translation: 0x0409 0x04b0
CompanyName: HHiXZkgn
ProductName: HHiXZkgn
FileVersion: 2.30
ProductVersion: 2.30
InternalName: HHiXZkgn
OriginalFilename: HHiXZkgn.exe

Worm:Win32/Vobfus.K also known as:

BkavW32.AIDetectMalware
LionicWorm.Win32.VBNA.o!c
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Trojan.Chinky.2
FireEyeGeneric.mg.5c70ea6a0022a5f9
CAT-QuickHealTrojan.Vobfus.gen
SkyhighBehavesLike.Win32.VBObfus.lm
McAfeeVBObfus
MalwarebytesGeneric.Malware.AI.DDS
SangforSuspicious.Win32.Save.vb
K7AntiVirusNetWorm ( 700000151 )
AlibabaMalware:Win32/km_2f5c.None
K7GWNetWorm ( 700000151 )
CrowdStrikewin/malicious_confidence_100% (W)
BaiduWin32.Worm.Autorun.z
VirITWorm.Win32.VBNA.KNG
SymantecW32.Changeup
ESET-NOD32Win32/AutoRun.VB.IH
APEXMalicious
TrendMicro-HouseCallWORM_VBNA.SM
ClamAVWin.Worm.Vobfus-7460240-0
KasperskyWorm.Win32.VBNA.kng
BitDefenderGen:Trojan.Chinky.2
NANO-AntivirusTrojan.Win32.VB.dwvjsu
SUPERAntiSpywareTrojan.Agent/Gen-VB[Fack77A]
AvastWin32:VB-ODI [Trj]
TencentWorm.Win32.Vbna.wd
EmsisoftGen:Trojan.Chinky.2 (B)
F-SecureWorm.WORM/Autorun.fse
DrWebWin32.HLLW.VBNA.based
BitDefenderThetaAI:Packer.B2EA5D9920
TrendMicroWORM_VBNA.SM
Trapminemalicious.high.ml.score
SophosMal/SillyFDC-D
SentinelOneStatic AI – Malicious PE
GDataGen:Trojan.Chinky.2
VaristW32/Vobfus.D.gen!Eldorado
AviraWORM/Autorun.fse
Antiy-AVLTrojan[AutoRun]/Win32.VB
Kingsoftmalware.kb.a.1000
XcitiumWorm.Win32.Autorun.fse0@1pxorh
ArcabitTrojan.Chinky.2
ZoneAlarmWorm.Win32.VBNA.kng
MicrosoftWorm:Win32/Vobfus.K
CynetMalicious (score: 100)
AhnLab-V3Win32/Vbna4.worm.Gen
VBA32Trojan.VB.01129
ALYacGen:Trojan.Chinky.2
MAXmalware (ai score=89)
Cylanceunsafe
PandaW32/Vobfus.CP.worm
RisingTrojan.Autorun!1.DA78 (CLASSIC)
YandexTrojan.GenAsa!oNm/EUYuOOg
IkarusWorm.Win32.Vobfus
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/VBObfus.BDBD!tr
AVGWin32:VB-ODI [Trj]
Cybereasonmalicious.a0022a
DeepInstinctMALICIOUS

How to remove Worm:Win32/Vobfus.K?

Worm:Win32/Vobfus.K 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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