What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is MSIL/Kryptik.MZB infection?

In this short article you will certainly discover regarding the meaning of MSIL/Kryptik.MZB as well as its unfavorable influence on your computer system. Such ransomware are a type of malware that is clarified by on the internet scams to require paying the ransom by a sufferer.

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.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

In the majority of the cases, MSIL/Kryptik.MZB ransomware will instruct its victims to start funds transfer for the function of neutralizing the changes that the Trojan infection has introduced to the victim’s gadget.

MSIL/Kryptik.MZB Summary

These adjustments can be as follows:

  • Network activity detected but not expressed in API logs;
  • Ciphering the records located on the victim’s disk drive — so the sufferer can no more make use of the data;
  • Preventing routine access to the sufferer’s workstation;

Related domains:



The most typical networks whereby MSIL/Kryptik.MZB Ransomware are injected are:

  • By means of phishing e-mails;
  • As an effect of customer ending up on a resource that organizes a harmful software application;

As soon as the Trojan is effectively infused, it will either cipher the data on the target’s PC or protect against the tool from functioning in a proper fashion – while also putting a ransom note that mentions the requirement for the victims to impact the settlement for the objective of decrypting the files or recovering the file system back to the preliminary condition. In the majority of circumstances, the ransom note will come up when the customer reboots the PC after the system has actually currently been damaged.

MSIL/Kryptik.MZB distribution networks.

In numerous corners of the world, MSIL/Kryptik.MZB grows by jumps as well as bounds. Nonetheless, the ransom money notes and also methods of obtaining the ransom quantity may vary depending upon specific neighborhood (regional) settings. The ransom notes and tricks of extorting the ransom money quantity might vary depending on particular regional (regional) settings.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In specific areas, the Trojans typically wrongfully report having spotted some unlicensed applications allowed on the sufferer’s tool. The sharp after that demands the individual to pay the ransom money.

    Faulty statements regarding illegal web content.

    In nations where software piracy is much less prominent, this approach is not as effective for the cyber frauds. Additionally, the MSIL/Kryptik.MZB popup alert might incorrectly claim to be stemming from a law enforcement organization as well as will report having situated kid porn or various other unlawful data on the tool.

    MSIL/Kryptik.MZB popup alert might incorrectly declare to be deriving from a regulation enforcement establishment and also will certainly report having located youngster porn or other illegal information on the device. The alert will likewise include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 463C61D4
md5: bf9a541c503fd7f986a4eebd414d7a24
name: BF9A541C503FD7F986A4EEBD414D7A24.mlw
sha1: 05dc8f0b87655c775815937cf11321454a43538b
sha256: b108481b327fd830962c4df417e14ecc260836eec040e9c28949668def5d7fe0
sha512: b98e64eb45fada7b4276efd1c0fe2199c081e39f3f64a2aebf904f71d94970d3e75a8c93a127d7e96af72a2e5d8175e281ef800f8e1a5717b86471d8c96013e0
ssdeep: 3072:QMrK2trHl315o6Bhrd1vq3wFUSM4/tAE/bnPLTjgBJpqHBObuPYjYIp:RZtrF315T1X5USFuETPLTjgBP4ObuP
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 Microsoft 2018
Assembly Version:
InternalName: Microsoft System Windows 64 bit.exe
CompanyName: Microsoft
ProductName: Microsoft System Windows 64 bit
FileDescription: Microsoft System Windows 64 bit
OriginalFilename: Microsoft System Windows 64 bit.exe

MSIL/Kryptik.MZB also known as:

K7AntiVirusTrojan ( 00527e421 )
CynetMalicious (score: 99)
K7GWTrojan ( 00527e421 )
ESET-NOD32a variant of MSIL/Kryptik.MZB
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=95)
RisingTrojan.Generic@ML.100 (RDML:0NJAepNBQExxuH/DhKuBrw)

How to remove MSIL/Kryptik.MZB 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 MSIL/Kryptik.MZB 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 MSIL/Kryptik.MZB you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products:

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

Leave a Reply