Categories: Trojan

Trojan.Win32.Vobfus.kfd (file analysis)

The Trojan.Win32.Vobfus.kfd 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 Trojan.Win32.Vobfus.kfd 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
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • Attempts to disable Windows Auto Updates
  • Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine Trojan.Win32.Vobfus.kfd?


File Info:

name: C4A0902B77D8F1C33E65.mlwpath: /opt/CAPEv2/storage/binaries/9ec42c1e135ad805247ede60ad4073cd1740f54470dc4a70f36e01be4a0ce649crc32: 6AD93123md5: c4a0902b77d8f1c33e65f732911199b4sha1: 69b29d723a479111607a225270a70fe8d4c314c7sha256: 9ec42c1e135ad805247ede60ad4073cd1740f54470dc4a70f36e01be4a0ce649sha512: d832f07419f40c8c8fd8c51ecb064fc427d903d3e2ba74a42ae5d3d3d83ff0fb8e700f39d26401f0bf520cf92d78092cf7272aba25bac6dee57ac1550680485essdeep: 1536:daMPl02OnFyJii6Hf8O6j6/t66366Z6Jz36s6eA66KD6sqG/Oj9h6FA8HxAH6xMK:U92OnF2SkAz0+MZZZZWMkIJkItype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T127C36053E7801072E69A613DA7D2CAB335BEF428CD7A94CA992421EC4CF9D7010EE753sha3_384: ca20ad4e10b264653b42fb60c1231ff5eccfe185b90011ac9f79ae8feae3caab4da09bdf71a2ea9af895580b19f751a5ep_bytes: 68e8124000e8eeffffff000000000000timestamp: 2000-01-24 11:01:17

Version Info:

Translation: 0x0409 0x04b0Comments: bootnebgibvbskCompanyName: eyobxorFileDescription: slmkhfbosxvLegalCopyright: uddbujatfyukLegalTrademarks: gfxwztzqProductName: xukqrabnfcFileVersion: 5.01.0002ProductVersion: 5.01.0002InternalName: ayheatzlOriginalFilename: ayheatzl.exe

Trojan.Win32.Vobfus.kfd also known as:

Bkav W32.AIDetectMalware
Cynet Malicious (score: 100)
FireEye Generic.mg.c4a0902b77d8f1c3
CAT-QuickHeal W32.Virut.G
ALYac Trojan.GenericKDZ.96141
Cylance unsafe
Zillya Trojan.Vobfus.Win32.617958
Sangfor Trojan.Win32.Save.a
K7AntiVirus EmailWorm ( 003c363a1 )
Alibaba Worm:Win32/vobfus.f2ec
K7GW EmailWorm ( 003c363a1 )
Cybereason malicious.b77d8f
Baidu Win32.Worm.VB.ai
VirIT Trojan.Win32.X-Cryptor.GDM
Cyren W32/Vobfus.O.gen!Eldorado
Symantec W32.Changeup!gen20
Elastic malicious (high confidence)
ESET-NOD32 Win32/AutoRun.VB.AWE
APEX Malicious
ClamAV Win.Trojan.VB-1629
Kaspersky Trojan.Win32.Vobfus.kfd
BitDefender Trojan.GenericKDZ.96141
NANO-Antivirus Trojan.Win32.Vobfus.chzvil
ViRobot Trojan.Win32.A.Vobfus.131072.P
MicroWorld-eScan Trojan.GenericKDZ.96141
Avast Win32:VB-ADBB [Trj]
Tencent Trojan.Win32.Vobfus.haq
TACHYON Trojan/W32.Agent.126976
Emsisoft Trojan.GenericKDZ.96141 (B)
F-Secure Trojan.TR/Jorik.Vobfus.ec.j
DrWeb Win32.HLLW.Autoruner1.16354
VIPRE Trojan.GenericKDZ.96141
TrendMicro Mal_Vbfus-3
McAfee-GW-Edition BehavesLike.Win32.Autorun.cm
Trapmine malicious.high.ml.score
Sophos Mal/SillyFDC-AC
Ikarus Trojan.Patched
GData Trojan.GenericKDZ.96141
Jiangmin Trojan/Vobfus.sqy
Avira TR/Jorik.Vobfus.ec.j
Antiy-AVL Worm/Win32.WBNA.gen
Xcitium Worm.Win32.VB.AUA@4o7zkg
Arcabit Trojan.Generic.D1778D
SUPERAntiSpyware Trojan.Agent/Gen-Autogen
ZoneAlarm Trojan.Win32.Vobfus.kfd
Microsoft Worm:Win32/Vobfus.FH
Google Detected
AhnLab-V3 Worm/Win32.Vobfus.R55533
McAfee VBObfus.ek
MAX malware (ai score=84)
VBA32 TScope.Trojan.VB
Malwarebytes Generic.Worm.AutoRun.DDS
Panda Generic Malware
Rising Worm.Win32.FakeFolder.bk (CLASSIC)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Jorik.EGLG!tr
BitDefenderTheta Gen:NN.ZevbaF.36196.hu0@aaMwATni
AVG Win32:VB-ADBB [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Trojan.Win32.Vobfus.kfd?

  • 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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