Malware

What is “Win32/KillDisk.NBC”?

Malware Removal

The Win32/KillDisk.NBC 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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Gridinsoft Anti-Malware

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 Win32/KillDisk.NBC virus can do?

  • Creates an autorun.inf file
  • Queries information on disks, possibly for anti-virtualization
  • Likely installs a bootkit via raw harddisk modifications
  • Exhibits possible ransomware file modification behavior
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Win32/KillDisk.NBC?


File Info:

crc32: E9A1BC44
md5: cd1aa880f30f9b8bb6cf4d4f9e41ddf4
name: CD1AA880F30F9B8BB6CF4D4F9E41DDF4.mlw
sha1: 16f44fac7e8bc94eccd7ad9692e6665ef540eec4
sha256: 5d2b1abc7c35de73375dd54a4ec5f0b060ca80a1831dac46ad411b4fe4eac4c6
sha512: 4b176069d0a7a845326c09fe1b2cf4bb766c30cbba33d924bb3f244aa63ef6704644e1084d492d2b1835e830ce33d27d287f9f00f8e78ed9f9ab0b7a421eb445
ssdeep: 1536:Lu/ydBbJe7LkXIkTYkT+5FTd/+J85fUBGtml:aoY7LUTCTdGJOcQtml
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/KillDisk.NBC also known as:

BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 004d57731 )
LionicTrojan.Win32.CryFile.4!c
DrWebTrojan.KillFiles.30521
ClamAVWin.Trojan.KillDisk-1
ALYacTrojan.KillDisk.ef.A
CylanceUnsafe
ZillyaTrojan.KillDisk.Win32.176
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/CryFile.1607275b
K7GWTrojan ( 004d57731 )
Cybereasonmalicious.0f30f9
SymantecTrojan.Disakil
ESET-NOD32a variant of Win32/KillDisk.NBC
APEXMalicious
AvastWin32:KillDisk-U [Trj]
CynetMalicious (score: 100)
KasperskyTrojan-Ransom.Win32.CryFile.bmq
BitDefenderGen:Trojan.Malware.fqW@aSlHFhni
NANO-AntivirusTrojan.Win32.KillFiles.dygjox
MicroWorld-eScanGen:Trojan.Malware.fqW@aSlHFhni
TencentWin32.Trojan.Cryfile.Syrq
Ad-AwareGen:Trojan.Malware.fqW@aSlHFhni
SophosMal/Generic-R + Troj/Defkill-A
ComodoMalware@#163ul8cvb9m7
BitDefenderThetaGen:NN.ZexaF.34790.fqW@aSlHFhni
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_KILLDISK.C
McAfee-GW-EditionBehavesLike.Win32.Dropper.mm
FireEyeGeneric.mg.cd1aa880f30f9b8b
EmsisoftGen:Trojan.Malware.fqW@aSlHFhni (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan.Generic.eaqr
WebrootW32.Blackenergy
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftTrojan:Win32/Dynamer!ac
GDataGen:Trojan.Malware.fqW@aSlHFhni
TACHYONTrojan/W32.CryFile.90112
AhnLab-V3Trojan/Win32.Agent.C1316120
McAfeeTrojan-BEnergy!CD1AA880F30F
MAXmalware (ai score=100)
VBA32Win32.Virus.Unknown.Heur
MalwarebytesMachineLearning/Anomalous.95%
PandaTrj/GdSda.A
TrendMicro-HouseCallTROJ_KILLDISK.C
RisingTrojan.KillDisk!1.A38A (CLASSIC)
YandexTrojan.CryFile!905dgDbIRqQ
IkarusTrojan.Win32.KillDisk
FortinetW32/Generic.NBB!tr
AVGWin32:KillDisk-U [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.KillDisk.HwkAQLsA

How to remove Win32/KillDisk.NBC?

Win32/KillDisk.NBC 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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