Malware

Should I remove “NSIS/Agent.NBK”?

Malware Removal

The NSIS/Agent.NBK 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.

GridinSoft Anti-Malware

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 NSIS/Agent.NBK virus can do?

  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Network activity detected but not expressed in API logs
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine NSIS/Agent.NBK?


File Info:

crc32: 0D41CC75
md5: 31da1cc1d84d743185c87533f926d168
name: 31DA1CC1D84D743185C87533F926D168.mlw
sha1: ded720c91005f8c67ef583f2491f868541656c35
sha256: 94c81db06d737a8b75d22e98215e1c3757f34da3e644486b71f2d89d756710ac
sha512: 19057a803a98cc77b88816d5f1db28dda4230ea141c026e2f0579e32a98ff41d713d93505dbef27aca907b552e675a37b1a4ecdf02039f623f0375fe9f7cbb5a
ssdeep: 3072:SY4FizYxCDRXJ3lDeA3k+8V7OoeqruVJwss2XS795L5dhke7nAcl7ni9HJwcCESC:SFJ0dd3wlmVksziJvp7l7i9HJ9CEt
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

NSIS/Agent.NBK also known as:

BkavW32.AIDetect.malware2
K7AntiVirusAdware ( 004bc84b1 )
Elasticmalicious (high confidence)
DrWebTrojan.Siggen6.19423
CynetMalicious (score: 100)
CAT-QuickHealTrojan.IGENERIC
ALYacTrojan.GenericKD.37998256
CylanceUnsafe
SangforTrojan.Win32.Agent.167K6R
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojan:Win32/Generic.00b0b725
K7GWAdware ( 004bc84b1 )
ESET-NOD32NSIS/Agent.NBK
APEXMalicious
AvastWin32:Dropper-gen [Drp]
BitDefenderTrojan.GenericKD.37998256
NANO-AntivirusTrojan.Win32.TrjGen.dlmmrv
ViRobotTrojan.Win32.Z.Agent.188763
MicroWorld-eScanTrojan.GenericKD.37998256
Ad-AwareTrojan.GenericKD.37998256
SophosMal/Generic-S
TrendMicroTROJ_GEN.R002C0PKA21
McAfee-GW-EditionBehavesLike.Win32.AdwareAdload.cc
FireEyeTrojan.GenericKD.37998256
EmsisoftTrojan.GenericKD.37998256 (B)
SentinelOneStatic AI – Suspicious PE
AviraTR/Agent.188763
Antiy-AVLTrojan/Generic.ASMalwNS.185
KingsoftWin32.Troj.Generic_a.a.(kcloud)
GDataTrojan.GenericKD.37998256
McAfeeArtemis!31DA1CC1D84D
MAXmalware (ai score=85)
VBA32Adware.Conduit
TrendMicro-HouseCallTROJ_GEN.R002C0PKA21
YandexTrojan.GenAsa!PT76oCd3c5M
FortinetRiskware/Vittalia
AVGWin32:Dropper-gen [Drp]
Paloaltogeneric.ml

How to remove NSIS/Agent.NBK?

NSIS/Agent.NBK 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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