Categories: Malware

Win32/KillMBR.NCO removal instruction

The Win32/KillMBR.NCO 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 Win32/KillMBR.NCO virus can do?

  • Uses Windows utilities for basic functionality
  • Likely installs a bootkit via raw harddisk modifications
  • Attempts to restart the guest VM
  • Writes a potential ransom message to disk
  • Anomalous binary characteristics

How to determine Win32/KillMBR.NCO?


File Info:

crc32: F63C43D9md5: fab05c128b683d1e2d4ef981b4f1905aname: FAB05C128B683D1E2D4EF981B4F1905A.mlwsha1: 9374501e77dc72c515d6a5c8f4ffe5656c70d896sha256: a0ed70e10cde5f96cd36166a235c3ca13007181d83636a971e992467c9cfc272sha512: 75addc6745c27d2c494e1de22082257c7f725dcd668243e5bcf1a652d1e1cb1c7ce09db385eb71b9b6e58feeaa7d15b6454b19ef2b478a72ad73113d8174afb7ssdeep: 1536:wNx32nZ7n9Ji4+IrLFAAi524020CVdDATOwt77X0goavwiw:w/2nR9Ji4+IrLW240FCVBATEgoavQtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/KillMBR.NCO also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0052b6931 )
Elastic malicious (high confidence)
DrWeb Trojan.MBRlock.281
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.30462464
Cylance Unsafe
Zillya Trojan.Carbanak.Win32.7
Sangfor Trojan.Win32.Atosev.rfn
CrowdStrike win/malicious_confidence_70% (W)
Alibaba TrojanSpy:Win32/KillMBR.8f9c0d08
K7GW Trojan ( 0052b6931 )
Cybereason malicious.28b683
Cyren W32/Carbanak.TVJG-0788
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/KillMBR.NCO
Zoner Trojan.Win32.66962
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
ClamAV Win.Ransomware.UselessDisk-6492359-0
Kaspersky HEUR:Trojan-Spy.Win32.Carbanak.gen
BitDefender Trojan.GenericKD.30462464
NANO-Antivirus Trojan.Win32.Carbanak.ezedbo
MicroWorld-eScan Trojan.GenericKD.30462464
Tencent Malware.Win32.Gencirc.11492840
Ad-Aware Trojan.GenericKD.30462464
Sophos Mal/Generic-S
Comodo Malware@#1abdtv71ryukq
BitDefenderTheta Gen:NN.ZexaF.34670.luX@aO9tpwk
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_MBRLOCKER.SMALY
McAfee-GW-Edition Ransom-KillMBR!FAB05C128B68
FireEye Trojan.GenericKD.30462464
Emsisoft Trojan.GenericKD.30462464 (B)
Jiangmin TrojanSpy.Carbanak.a
Avira TR/KillMBR.wsjln
Antiy-AVL Trojan[Spy]/Win32.Carbanak
Microsoft Ransom:Win32/Pitroxin.A
Arcabit Trojan.Generic.D1D0D200
AegisLab Trojan.Win32.Carbanak.tpmX
GData Trojan.GenericKD.30462464
AhnLab-V3 Trojan/Win32.RL_DiskWriter.R355055
McAfee Ransom-KillMBR!FAB05C128B68
MAX malware (ai score=83)
VBA32 BScope.TrojanSpy.Carbanak
Malwarebytes Ransom.Petya
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_MBRLOCKER.SMALY
Rising Ransom.Pitroxin!1.B225 (CLOUD)
Yandex Trojan.GenAsa!4sneWOrtzb8
Ikarus Trojan.Win32.KillMBR
Fortinet W32/KillMBR.NCO!tr
AVG Win32:TrojanX-gen [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.KillMBR.HwIApQsA

How to remove Win32/KillMBR.NCO?

  • 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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