Trojan

Trojan.Zapchast.NBS removal tips

Malware Removal

The Trojan.Zapchast.NBS 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.
6-day free trial available.

What Trojan.Zapchast.NBS virus can do?

  • Creates RWX memory
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • A process was set to shut the system down when terminated
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
2.tcp.ngrok.io

How to determine Trojan.Zapchast.NBS?


File Info:

crc32: 7DFC5A7F
md5: b7ce757c8db4755cfe36da9820dc80e8
name: B7CE757C8DB4755CFE36DA9820DC80E8.mlw
sha1: b8a1b026eb1c50f228f499a7ec73141a1a9f00ba
sha256: 1493ea53c57fd8bb09337db530e5261ab3669b6785c5206405fb31e955a88256
sha512: 67cfb9afd31e9c91a879bf7ffff42e686e89d9d760611325531743b1abbfae55e4f816a18d76b81db48c463d558c0d54b947f641bc1bc93fed053396522fd44c
ssdeep: 384:UAx0numkZ09x20hfW6/9c1RCOIGPHT6Pq2XFg82G5Fk4tZSQQG5:UfnuhZMfW1QOIGPHT6PTuXAtjn
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

0: [No Data]

Trojan.Zapchast.NBS also known as:

Elasticmalicious (high confidence)
DrWebTrojan.DownLoader13.21651
CynetMalicious (score: 100)
ALYacTrojan.Zapchast.NBS
CylanceUnsafe
SangforSuspicious.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
Cybereasonmalicious.c8db47
CyrenW32/Trojan.FE.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Injector.JUX
APEXMalicious
AvastWin32:TrojanX-gen [Trj]
ClamAVWin.Packed.Zapchast-6938647-0
KasperskyHEUR:Trojan.MSIL.Crypt.gen
BitDefenderTrojan.Zapchast.NBS
NANO-AntivirusTrojan.Win32.Zapchast.edxxmg
MicroWorld-eScanTrojan.Zapchast.NBS
Ad-AwareTrojan.Zapchast.NBS
SophosML/PE-A + Troj/MSIL-DVP
ComodoTrojWare.MSIL.Disfa.AI@5st0ds
BitDefenderThetaGen:NN.ZemsilF.34236.bmW@aOyZ41
McAfee-GW-EditionBehavesLike.Win32.Generic.mc
FireEyeGeneric.mg.b7ce757c8db4755c
EmsisoftTrojan.Zapchast.NBS (B)
SentinelOneStatic AI – Malicious PE
JiangminBackdoor/DarkKomet.kcm
AviraHEUR/AGEN.1121953
eGambitUnsafe.AI_Score_98%
Antiy-AVLTrojan/Generic.ASMalwS.111952C
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
ArcabitTrojan.Zapchast.NBS
GDataTrojan.Zapchast.NBS
AhnLab-V3Trojan/Win32.Dynamer.R150865
McAfeeGenericRXIO-NO!B7CE757C8DB4
MAXmalware (ai score=85)
VBA32TrojanDropper.FrauDrop
IkarusTrojan.MSIL.Injector
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/Injector.JUX!tr
AVGWin32:TrojanX-gen [Trj]

How to remove Trojan.Zapchast.NBS?

Trojan.Zapchast.NBS 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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