Written by Robert Bailey

What is Ransom:Win64/FileCrypter.MK!MTB infection?

In this article you will certainly find about the meaning of Ransom:Win64/FileCrypter.MK!MTB as well as its negative impact on your computer system. Such ransomware are a form of malware that is clarified by online frauds to demand paying the ransom money by a sufferer.

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Most of the instances, Ransom:Win64/FileCrypter.MK!MTB infection will certainly advise its victims to initiate funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has actually introduced to the victim’s gadget.

Ransom:Win64/FileCrypter.MK!MTB Summary

These alterations can be as follows:

  • Presents an Authenticode digital signature;
  • Ciphering the files located on the target’s hard disk — so the target can no more make use of the information;
  • Preventing regular accessibility to the victim’s workstation;


The most common channels whereby Ransom:Win64/FileCrypter.MK!MTB Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of user winding up on a source that holds a destructive software program;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the victim’s computer or protect against the gadget from functioning in a correct fashion – while additionally putting a ransom note that states the need for the sufferers to impact the repayment for the function of decrypting the files or recovering the data system back to the initial condition. In many instances, the ransom money note will certainly turn up when the client reboots the COMPUTER after the system has currently been damaged.

Ransom:Win64/FileCrypter.MK!MTB circulation networks.

In numerous edges of the globe, Ransom:Win64/FileCrypter.MK!MTB expands by leaps as well as bounds. Nevertheless, the ransom money notes and also techniques of extorting the ransom money quantity may differ depending on certain local (regional) settings. The ransom notes and tricks of obtaining the ransom money quantity might differ depending on particular regional (regional) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software.

    In certain locations, the Trojans typically wrongfully report having identified some unlicensed applications made it possible for on the target’s tool. The alert then demands the customer to pay the ransom.

    Faulty declarations regarding unlawful content.

    In nations where software piracy is much less popular, this approach is not as efficient for the cyber scams. Conversely, the Ransom:Win64/FileCrypter.MK!MTB popup alert may wrongly claim to be deriving from a law enforcement organization and also will report having situated child pornography or other illegal information on the tool.

    Ransom:Win64/FileCrypter.MK!MTB popup alert may wrongly declare to be acquiring from a law enforcement institution and will report having situated youngster pornography or various other illegal data on the tool. The alert will likewise include a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: F9EE299D
md5: d3715ab62bb922b56fb64b38c3feae8f
name: D3715AB62BB922B56FB64B38C3FEAE8F.mlw
sha1: 5f3442d9fddc111a8ee3de9e5fe243f259da52c6
sha256: 1fda7a2eeb2478c97b59f75f094c546d585923b286d8d7a52d4afe2795f186e7
sha512: 8b7164b2b18d94e1d327fceb858c8d87a2d743bdaa95277e4449788a8e363eca18596490d7fa686501552b7ee273487bb431fb07520e115c67227c8b5507e439
ssdeep: 49152:vOIHI+abzV0J0WpaYD4OnyxHyTrtDOi2tEnL5C:rHIdbp0J0DOnyYrNGt7
type: PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Ransom:Win64/FileCrypter.MK!MTB also known as:

GridinSoft Trojan.Ransom.Gen
DrWeb Trojan.Encoder.33347
MicroWorld-eScan Trojan.GenericKD.35909201
Qihoo-360 Win32/Trojan.a26
ALYac Trojan.Ransom.Filecoder
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.DelShad.4!c
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (W)
BitDefender Trojan.GenericKD.35909201
K7GW Trojan ( 005754701 )
K7AntiVirus Trojan ( 005754701 )
Arcabit Trojan.Generic.D223EE51
Cyren W64/Trojan.EFCC-5280
Symantec Trojan.Gen.MBT
TrendMicro-HouseCall Ransom_FileCrypter.R002C0DLV20
Avast Win64:Trojan-gen
Kaspersky Trojan.Win32.DelShad.fqe
Alibaba Trojan:Win32/DelShad.bb3ef670
ViRobot Trojan.Win32.Z.Agent.2813416
Ad-Aware Trojan.GenericKD.35909201
Sophos Mal/Generic-S
Comodo Malware@#maygzps75on
F-Secure Trojan.TR/AD.RansomHeur.aiqat
TrendMicro Ransom_FileCrypter.R002C0DLV20
McAfee-GW-Edition Artemis!Trojan
FireEye Trojan.GenericKD.35909201
Emsisoft Trojan.GenericKD.35909201 (B)
Ikarus Trojan-Ransom.FileCrypter
Avira TR/AD.RansomHeur.aiqat
Kingsoft Win32.Troj.DelShad.f.(kcloud)
Gridinsoft Ransom.Win64.DelShad.oa
Microsoft Ransom:Win64/FileCrypter.MK!MTB
ZoneAlarm Trojan.Win32.DelShad.fqe
GData Trojan.GenericKD.35909201
Cynet Malicious (score: 100)
McAfee GenericRXAA-AA!D3715AB62BB9
MAX malware (ai score=100)
Malwarebytes Ransom.GoRansom
Panda Trj/CI.A
APEX Malicious
ESET-NOD32 a variant of Win32/Filecoder.NVZ
Tencent Malware.Win32.Gencirc.11b7f434
Yandex Trojan.DelShad!tqvqeIGU/eQ
eGambit PE.Heur.InvalidSig
Fortinet W32/Filecoder.NVZ!tr
AVG Win64:Trojan-gen
Cybereason malicious.9fddc1
Paloalto generic.ml

How to remove Ransom:Win64/FileCrypter.MK!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:Win64/FileCrypter.MK!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:Win64/FileCrypter.MK!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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