Written by Robert Bailey

What is Ransom:Win32/StopCrypt.MOK!MTB infection?

In this short article you will certainly locate about the definition of Ransom:Win32/StopCrypt.MOK!MTB and also its adverse impact on your computer system. Such ransomware are a form of malware that is specified by on-line scams to require paying the ransom money by a victim.

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Most of the cases, Ransom:Win32/StopCrypt.MOK!MTB infection will certainly advise its sufferers to launch funds move for the function of neutralizing the modifications that the Trojan infection has introduced to the sufferer’s tool.

Ransom:Win32/StopCrypt.MOK!MTB Summary

These alterations can be as follows:

  • Unconventionial language used in binary resources: Divehi;
  • The binary likely contains encrypted or compressed data.;
  • Anomalous binary characteristics;
  • Ciphering the papers located on the victim’s disk drive — so the victim can no longer make use of the information;
  • Preventing regular accessibility to the victim’s workstation;


The most common networks whereby Ransom:Win32/StopCrypt.MOK!MTB Trojans are injected are:

  • By means of phishing emails;
  • As an effect of individual ending up on a source that organizes a destructive software;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the victim’s computer or protect against the gadget from functioning in a proper fashion – while likewise putting a ransom note that discusses the need for the targets to impact the repayment for the function of decrypting the documents or recovering the file system back to the initial condition. In many instances, the ransom note will come up when the client restarts the PC after the system has currently been damaged.

Ransom:Win32/StopCrypt.MOK!MTB circulation channels.

In numerous corners of the world, Ransom:Win32/StopCrypt.MOK!MTB expands by leaps and also bounds. Nevertheless, the ransom notes and tricks of extorting the ransom amount might vary depending on certain regional (regional) settings. The ransom money notes and methods of extorting the ransom amount might vary depending on particular regional (regional) settings.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software application.

    In specific areas, the Trojans often wrongfully report having actually found some unlicensed applications enabled on the victim’s device. The sharp after that requires the customer to pay the ransom money.

    Faulty declarations concerning prohibited material.

    In nations where software piracy is much less popular, this method is not as efficient for the cyber scams. Additionally, the Ransom:Win32/StopCrypt.MOK!MTB popup alert might falsely assert to be originating from a police institution as well as will report having situated child porn or various other prohibited data on the gadget.

    Ransom:Win32/StopCrypt.MOK!MTB popup alert might falsely claim to be acquiring from a legislation enforcement institution and also will report having located youngster pornography or other unlawful data on the gadget. The alert will similarly consist of a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: F88C986D
md5: 43fb2165dd6c64ce65e1abc144855fa9
name: 43FB2165DD6C64CE65E1ABC144855FA9.mlw
sha1: 9ebd86b75d9740c5227c6fe27e4f00a5c1ef3458
sha256: 3e3237ca205d5a75d6f25822b5ab12b9ee96bedff1a13d515f193e277ab6ab57
sha512: 3e1b30ffdf4ef6d2237e9aeb1fabd6b90b9e23780b6e4a40263bfa1900ea32df0f8266af70dff97fdd621163b53ec3134944f2198cf77c00d550a7cca8388c10
ssdeep: 12288:C9WmKQk3BhXlSd0Tu2qCmAVoUiQeLI3ea20+lqshFkseRWUay2FqQqs8OlE9S:CbySWTLms5er++lZXk1ERnp
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: nomgpiarica.iwa
Copyright: Copyrighz (C) 2021, fudkagat
Translation: 0x0196 0x03fd

Ransom:Win32/StopCrypt.MOK!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0056d16b1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.26996
MicroWorld-eScan Trojan.GenericKDZ.79276
ALYac Trojan.Ransom.Stop
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
K7GW Trojan ( 0056d16b1 )
Cyren W32/Kryptik.FOQ.gen!Eldorado
Symantec Packed.Generic.528
ESET-NOD32 a variant of Win32/Kryptik.HNBO
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Convagent.gen
BitDefender Trojan.GenericKDZ.79276
Ad-Aware Trojan.GenericKDZ.79276
Sophos Mal/Generic-R + Troj/Krypt-BO
BitDefenderTheta Gen:NN.ZexaF.34236.Vu0@a0tFAnbG
TrendMicro Ransom_StopCrypt.R067C0DK221
McAfee-GW-Edition BehavesLike.Win32.Lockbit.bc
FireEye Generic.mg.43fb2165dd6c64ce
Emsisoft Trojan.Crypt (A)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanSpy.Stealer.gnj
eGambit Unsafe.AI_Score_82%
Microsoft Ransom:Win32/StopCrypt.MOK!MTB
GData Win32.Trojan.PSE.4PF15
AhnLab-V3 Malware/Win.Generic.R447341
Acronis suspicious
McAfee RDN/Generic.grp
MAX malware (ai score=89)
VBA32 BScope.Backdoor.Mokes
Malwarebytes Trojan.MalPack.GS
Panda Trj/Genetic.gen
Rising Malware.Heuristic!ET#95% (RDMK:cmRtazprHGZcdWNrSiXkkPlmgf0B)
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.FOQ!tr
AVG Win32:MalwareX-gen [Trj]

How to remove Ransom:Win32/StopCrypt.MOK!MTB virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Ransom:Win32/StopCrypt.MOK!MTB files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom:Win32/StopCrypt.MOK!MTB you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: http://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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