Ransom:Win32/StopCrypt.MUK!MTB

Written by Robert Bailey

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

In this post you will find about the definition of Ransom:Win32/StopCrypt.MUK!MTB and also its unfavorable effect on your computer. Such ransomware are a kind of malware that is specified by on-line fraudulences to require paying the ransom by a sufferer.

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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.MUK!MTB infection will advise its targets to launch funds move for the function of reducing the effects of the changes that the Trojan infection has actually presented to the sufferer’s tool.

Ransom:Win32/StopCrypt.MUK!MTB Summary

These modifications can be as follows:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (4 unique times);
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Slovenian;
  • The binary likely contains encrypted or compressed data.;
  • Collects information to fingerprint the system;
  • Anomalous binary characteristics;
  • Ciphering the papers located on the victim’s hard drive — so the sufferer can no longer utilize the data;
  • Preventing normal access to the target’s workstation;

Related domains:

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

Ransom:Win32/StopCrypt.MUK!MTB

One of the most common networks through which Ransom:Win32/StopCrypt.MUK!MTB Trojans are injected are:

  • By means of phishing emails;
  • As a repercussion of customer ending up on a resource that holds a destructive software;

As soon as the Trojan is effectively injected, it will either cipher the data on the victim’s PC or stop the device from working in a proper way – while additionally placing a ransom note that points out the requirement for the sufferers to effect the repayment for the purpose of decrypting the papers or restoring the documents system back to the initial condition. In a lot of circumstances, the ransom note will certainly come up when the client reboots the COMPUTER after the system has actually currently been damaged.

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

In different edges of the globe, Ransom:Win32/StopCrypt.MUK!MTB grows by leaps as well as bounds. Nonetheless, the ransom notes as well as tricks of extorting the ransom money amount might differ relying on certain local (regional) setups. The ransom notes as well as methods of extorting the ransom money quantity might vary depending on certain regional (local) settings.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software application.

    In particular locations, the Trojans frequently wrongfully report having actually detected some unlicensed applications enabled on the target’s gadget. The alert then requires the individual to pay the ransom.

    Faulty statements regarding unlawful content.

    In nations where software piracy is much less prominent, this technique is not as efficient for the cyber scams. Additionally, the Ransom:Win32/StopCrypt.MUK!MTB popup alert might wrongly claim to be stemming from a law enforcement organization and will certainly report having located youngster porn or various other unlawful information on the tool.

    Ransom:Win32/StopCrypt.MUK!MTB popup alert might incorrectly declare to be obtaining from a regulation enforcement organization and also will certainly report having located youngster pornography or other prohibited data on the tool. The alert will similarly have a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 818AFBCD
md5: a836dd578e9c7f5402c39abd6b2c10ff
name: A836DD578E9C7F5402C39ABD6B2C10FF.mlw
sha1: 288dceed734aef555ff55bf983d5d813fe70abf1
sha256: dd2f2ec66b440c95c3ff38139baa7893c843cd0b8ee6cb78c6f4e7b3ccda4dbb
sha512: ec7a809e771260a496c66b5f87e45b883ebb901fffca8121fdc3bbb5527e769a0ba49731a740ad4000cf215d233a70dc82a0c92c5fb19d96af2db07be0eb3126
ssdeep: 12288:nBlIRrlBIrwrCqVXMSHNhHCF0u0WsKM9ABqDAv:nBlVsrjMqddSM9Jg
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: sajbmoumunu.ape
ProductVersion: 7.59.29.38
Copyright: Copyrighz (C) 2021, fudkagata
Translation: 0x0129 0x009f

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

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
ALYac Gen:Variant.Jaik.47587
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
BitDefender Gen:Variant.Fragtor.16772
K7GW Trojan ( 0056ac331 )
K7AntiVirus Trojan ( 0056ac331 )
Cyren W32/Kryptik.EWJ.gen!Eldorado
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky VHO:Trojan-PSW.Win32.Convagent.gen
MicroWorld-eScan Gen:Variant.Fragtor.16772
Ad-Aware Gen:Variant.Fragtor.16772
Sophos ML/PE-A
McAfee-GW-Edition BehavesLike.Win32.Generic.gc
FireEye Generic.mg.a836dd578e9c7f54
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_97%
Microsoft Ransom:Win32/StopCrypt.MUK!MTB
Arcabit Trojan.Fragtor.D4184
GData Gen:Variant.Fragtor.16772
Acronis suspicious
McAfee Artemis!A836DD578E9C
MAX malware (ai score=80)
Malwarebytes MachineLearning/Anomalous.100%
Rising Trojan.Generic@ML.90 (RDML:bSRjlPjFDCVrcm9JetapLg)
MaxSecure Trojan.Malware.300983.susgen

How to remove Ransom:Win32/StopCrypt.MUK!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.MUK!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.MUK!MTB you can always ask me in the comments for getting help.

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References

  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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