Categories: Trojan

Trojan.Zapchast.NBS removal tips

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.

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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 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: 7DFC5A7Fmd5: b7ce757c8db4755cfe36da9820dc80e8name: B7CE757C8DB4755CFE36DA9820DC80E8.mlwsha1: b8a1b026eb1c50f228f499a7ec73141a1a9f00basha256: 1493ea53c57fd8bb09337db530e5261ab3669b6785c5206405fb31e955a88256sha512: 67cfb9afd31e9c91a879bf7ffff42e686e89d9d760611325531743b1abbfae55e4f816a18d76b81db48c463d558c0d54b947f641bc1bc93fed053396522fd44cssdeep: 384:UAx0numkZ09x20hfW6/9c1RCOIGPHT6Pq2XFg82G5Fk4tZSQQG5:UfnuhZMfW1QOIGPHT6PTuXAtjntype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

0: [No Data]

Trojan.Zapchast.NBS also known as:

Elastic malicious (high confidence)
DrWeb Trojan.DownLoader13.21651
Cynet Malicious (score: 100)
ALYac Trojan.Zapchast.NBS
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Cybereason malicious.c8db47
Cyren W32/Trojan.FE.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Injector.JUX
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
ClamAV Win.Packed.Zapchast-6938647-0
Kaspersky HEUR:Trojan.MSIL.Crypt.gen
BitDefender Trojan.Zapchast.NBS
NANO-Antivirus Trojan.Win32.Zapchast.edxxmg
MicroWorld-eScan Trojan.Zapchast.NBS
Ad-Aware Trojan.Zapchast.NBS
Sophos ML/PE-A + Troj/MSIL-DVP
Comodo TrojWare.MSIL.Disfa.AI@5st0ds
BitDefenderTheta Gen:NN.ZemsilF.34236.bmW@aOyZ41
McAfee-GW-Edition BehavesLike.Win32.Generic.mc
FireEye Generic.mg.b7ce757c8db4755c
Emsisoft Trojan.Zapchast.NBS (B)
SentinelOne Static AI – Malicious PE
Jiangmin Backdoor/DarkKomet.kcm
Avira HEUR/AGEN.1121953
eGambit Unsafe.AI_Score_98%
Antiy-AVL Trojan/Generic.ASMalwS.111952C
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Arcabit Trojan.Zapchast.NBS
GData Trojan.Zapchast.NBS
AhnLab-V3 Trojan/Win32.Dynamer.R150865
McAfee GenericRXIO-NO!B7CE757C8DB4
MAX malware (ai score=85)
VBA32 TrojanDropper.FrauDrop
Ikarus Trojan.MSIL.Injector
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Injector.JUX!tr
AVG Win32:TrojanX-gen [Trj]

How to remove Trojan.Zapchast.NBS?

  • 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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