Categories: Worm

Should I remove “Worm:Win32/Vobfus.KN”?

The Worm:Win32/Vobfus.KN 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/Vobfus.KN 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 Worm:Win32/Vobfus.KN?


File Info:

name: 103CD6B73304F48EEA91.mlwpath: /opt/CAPEv2/storage/binaries/5c494b0dfc725ef4e8f72471ad2f82b736abcfa172ee12d381bdfa81bdcb79d4crc32: 2037AC57md5: 103cd6b73304f48eea9114ad46c71559sha1: 9a9e9a1cf5d659f6c3705a85f19f94c20da817f0sha256: 5c494b0dfc725ef4e8f72471ad2f82b736abcfa172ee12d381bdfa81bdcb79d4sha512: 4411333852a4a4dd593ae5bdef43d698d709478b033a1289b18c616575bdc587cff14b3dcb5b0231d3518d1222d52463473e51773a901be9828db4f5b4e7b256ssdeep: 1536:GhkKlK/4inMnzzMcVVnEGKbfSG7Gtg3sZnF0+VKk:+kgK/nMnz4cVVnEGi53aF0+Mktype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1AED32929B30294A5E25636313AD3C3F219BA781F6F0B514FB3107A6D2875F5164ACFA3sha3_384: 0fd1f97dab9d0058041893d221632471a894a20f9656552b52fadc2e75d32a70250627b5b2e4551dd9ff6876f25f96eeep_bytes: 6840134000e8f0ffffff000000000000timestamp: 2012-10-24 18:41:32

Version Info:

Translation: 0x0409 0x04b0ProductName: PercolativeFileVersion: 6.24ProductVersion: 6.24InternalName: SmudginessOriginalFilename: Smudginess.exe

Worm:Win32/Vobfus.KN also known as:

Bkav W32.AIDetectMalware
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Barys.950
FireEye Generic.mg.103cd6b73304f48e
CAT-QuickHeal Trojan.Beebone.D
Skyhigh BehavesLike.Win32.VBObfus.cm
McAfee GenDownloader.rv
Malwarebytes Generic.Malware.AI.DDS
VIPRE Gen:Variant.Barys.950
Sangfor Suspicious.Win32.Save.vb
CrowdStrike win/malicious_confidence_100% (D)
K7GW EmailWorm ( 003c363a1 )
K7AntiVirus EmailWorm ( 003c363a1 )
BitDefenderTheta Gen:NN.ZevbaF.36802.im0@a4JgqOei
VirIT Worm.Win32.VB.KQ
Symantec W32.Changeup
tehtris Generic.Malware
ESET-NOD32 Win32/Pronny.GG
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky Worm.Win32.Vobfus.akwp
BitDefender Gen:Variant.Barys.950
NANO-Antivirus Trojan.Win32.Vobfus.covkfa
Avast Win32:VB-AEUW [Trj]
Tencent Malware.Win32.Gencirc.10b188ff
TACHYON Worm/W32.Vobfus.135168.E
Emsisoft Gen:Variant.Barys.950 (B)
F-Secure Trojan.TR/Dropper.Gen
DrWeb Win32.HLLW.Autoruner1.28661
TrendMicro WORM_VOBFUS.SMJA
Trapmine malicious.high.ml.score
Sophos Mal/SillyFDC-AC
Ikarus Worm.Win32.Vobfus
Webroot W32.Worm.Gen
Google Detected
Avira TR/Dropper.Gen
Antiy-AVL Worm/Win32.WBNA.gen
Kingsoft malware.kb.a.1000
Microsoft Worm:Win32/Vobfus.KN
Xcitium Worm.Win32.Pronny.ICO@4rchz3
Arcabit Trojan.Barys.950
ViRobot Worm.Win32.A.Vobfus.135168.A
ZoneAlarm Worm.Win32.Vobfus.akwp
GData Gen:Variant.Barys.950
Varist W32/VB.HE.gen!Eldorado
AhnLab-V3 Trojan/Win32.Menti.R51062
Acronis suspicious
VBA32 TScope.Trojan.VB
ALYac Gen:Variant.Barys.950
MAX malware (ai score=89)
Cylance unsafe
Panda Trj/Genetic.gen
TrendMicro-HouseCall WORM_VOBFUS.SMJA
Rising Worm.Vobfus!8.10E (TFE:3:lDMkcU8UgrP)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Injector.ADYA!tr
AVG Win32:VB-AEUW [Trj]
DeepInstinct MALICIOUS
alibabacloud Worm:Win/Vobfus.0a9b070f

How to remove Worm:Win32/Vobfus.KN?

  • 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.
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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Paul Valéry

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