Written by Robert Bailey

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

In this article you will certainly locate about the meaning of Ransom:Win32/StopCrypt.MK!MTB as well as its adverse effect on your computer. Such ransomware are a kind of malware that is elaborated by on-line fraudulences to demand paying the ransom money by a target.

GridinSoft Anti-Malware Review

It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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In the majority of the situations, Ransom:Win32/StopCrypt.MK!MTB virus will advise its targets to start funds transfer for the function of reducing the effects of the amendments that the Trojan infection has presented to the sufferer’s gadget.

Ransom:Win32/StopCrypt.MK!MTB Summary

These adjustments can be as adheres to:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (4 unique times);
  • Creates RWX memory;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Norwegian (Nynorsk);
  • The binary likely contains encrypted or compressed data.;
  • Collects information to fingerprint the system;
  • Anomalous binary characteristics;
  • Ciphering the records located on the sufferer’s hard disk drive — so the sufferer can no more use the data;
  • Preventing regular access to the target’s workstation;

Related domains:

telete.in Ransom:Win32/StopCrypt.MK!MTB
apps.identrust.com Ransom:Win32/StopCrypt.MK!MTB


One of the most typical networks where Ransom:Win32/StopCrypt.MK!MTB Trojans are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of individual winding up on a source that organizes a destructive software;

As soon as the Trojan is effectively injected, it will either cipher the information on the victim’s computer or avoid the gadget from operating in a proper way – while also placing a ransom note that points out the requirement for the sufferers to effect the payment for the purpose of decrypting the records or recovering the data system back to the first problem. In the majority of instances, the ransom note will certainly come up when the customer reboots the COMPUTER after the system has actually currently been damaged.

Ransom:Win32/StopCrypt.MK!MTB circulation networks.

In various edges of the globe, Ransom:Win32/StopCrypt.MK!MTB grows by jumps and also bounds. Nonetheless, the ransom notes and also techniques of extorting the ransom money quantity might vary depending on certain neighborhood (local) settings. The ransom notes and also tricks of obtaining the ransom quantity may vary depending on certain local (local) settings.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software.

    In specific locations, the Trojans often wrongfully report having found some unlicensed applications allowed on the sufferer’s device. The sharp after that requires the customer to pay the ransom.

    Faulty declarations regarding prohibited content.

    In nations where software piracy is much less prominent, this approach is not as efficient for the cyber scams. Additionally, the Ransom:Win32/StopCrypt.MK!MTB popup alert may falsely claim to be stemming from a law enforcement establishment and will report having located youngster pornography or other prohibited information on the tool.

    Ransom:Win32/StopCrypt.MK!MTB popup alert might wrongly claim to be deriving from a legislation enforcement establishment and also will certainly report having located youngster porn or other prohibited information on the device. The alert will likewise include a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 3B91ECF8
md5: cf16775ae7412187781d1962ff728f3c
name: CF16775AE7412187781D1962FF728F3C.mlw
sha1: 98a3f62e391e397a183348f6967b5b16b3d7bfb0
sha256: cf9588ac6d9e1e69dad6298a0e1fa89c4930afdb5d522493f3bc56a5dbebd1d1
sha512: 119a5b0baaf2fff7ce9c8d9fbc4820342be7e8309da129a65b1ba31e79d8c73e01b678e8b6b783c1327b0d56bb75219bf9f9a3e52872475f51d8dc22b09d3f28
ssdeep: 12288:2RMcCsg2srAQ5RlQMCgnulYgjmrkkmrw:2isgLsQ5Rl5CdFjIm
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: triwilbifog.acs
FileVersion: 6.26.361
Copyright: Copyrighz (C) 2020, vodkafug
ProductVersion: 1.0.5
TranslationUsa: 0x0273 0x04d3

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

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00577e1e1 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader41.45027
Cynet Malicious (score: 100)
ALYac Gen:Heur.Mint.Titirez.En0@7mZdkGaG
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
K7GW Trojan ( 00577e1e1 )
Cybereason malicious.ae7412
Cyren W32/Trojan.FVL.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.HIML
APEX Malicious
Avast Win32:PWSX-gen [Trj]
ClamAV Win.Packed.Glupteba-9820400-0
Kaspersky HEUR:Trojan.Win32.Zenpak.gen
BitDefender Gen:Heur.Mint.Titirez.En0@7mZdkGaG
MicroWorld-eScan Gen:Heur.Mint.Titirez.En0@7mZdkGaG
Ad-Aware Gen:Heur.Mint.Titirez.En0@7mZdkGaG
Sophos Mal/Generic-S
BitDefenderTheta AI:Packer.605E790521
McAfee-GW-Edition BehavesLike.Win32.Generic.tz
FireEye Generic.mg.cf16775ae7412187
Emsisoft Gen:Heur.Mint.Titirez.En0@7mZdkGaG (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1127899
Antiy-AVL Trojan/Generic.ASCommon.1E7
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/StopCrypt.MK!MTB
Arcabit Trojan.Mint.Titirez.E86A4A
ZoneAlarm HEUR:Trojan.Win32.Zenpak.gen
GData Gen:Heur.Mint.Titirez.En0@7mZdkGaG
AhnLab-V3 Malware/Win32.RL_Generic.R361875
McAfee Lockbit-FSWW!CF16775AE741
MAX malware (ai score=80)
VBA32 BScope.Trojan.Glupteba
Malwarebytes Generic.Trojan.Malicious.DDS
Panda Trj/GdSda.A
Rising Trojan.Kryptik!1.CFEE (CLASSIC)
Ikarus Trojan.Win32.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.HIFA!tr
AVG Win32:PWSX-gen [Trj]

How to remove Ransom:Win32/StopCrypt.MK!MTB ransomware?

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.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:Win32/StopCrypt.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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