Written by Robert Bailey

What is MSIL/GenKryptik.FBTL infection?

In this short article you will find about the interpretation of MSIL/GenKryptik.FBTL and its unfavorable impact on your computer system. Such ransomware are a kind of malware that is elaborated by online fraudulences to require paying the ransom money by a victim.

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In the majority of the situations, MSIL/GenKryptik.FBTL virus will certainly advise its sufferers to launch funds transfer for the purpose of neutralizing the amendments that the Trojan infection has actually presented to the target’s gadget.

MSIL/GenKryptik.FBTL Summary

These alterations can be as follows:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the records located on the sufferer’s disk drive — so the sufferer can no more use the information;
  • Preventing regular access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most regular channels where MSIL/GenKryptik.FBTL Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of customer winding up on a source that holds a harmful software application;

As soon as the Trojan is efficiently injected, it will either cipher the information on the victim’s PC or protect against the device from operating in a correct manner – while also positioning a ransom money note that discusses the demand for the sufferers to impact the payment for the objective of decrypting the papers or bring back the file system back to the first condition. In many instances, the ransom money note will certainly come up when the client reboots the COMPUTER after the system has currently been damaged.

MSIL/GenKryptik.FBTL circulation channels.

In various corners of the world, MSIL/GenKryptik.FBTL expands by leaps and also bounds. Nevertheless, the ransom money notes and also techniques of obtaining the ransom amount might vary depending on particular regional (regional) setups. The ransom notes and tricks of obtaining the ransom quantity might differ depending on particular neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software application.

    In specific areas, the Trojans typically wrongfully report having spotted some unlicensed applications allowed on the target’s tool. The alert then requires the individual to pay the ransom money.

    Faulty declarations about illegal web content.

    In nations where software piracy is much less preferred, this technique is not as reliable for the cyber scams. Additionally, the MSIL/GenKryptik.FBTL popup alert might falsely assert to be deriving from a law enforcement establishment as well as will report having located youngster porn or other illegal data on the device.

    MSIL/GenKryptik.FBTL popup alert might incorrectly assert to be deriving from a regulation enforcement establishment and also will certainly report having located child porn or other unlawful information on the gadget. The alert will in a similar way contain a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 21FEB5FC
md5: 7f45fbf46d4db2eeb2b7ef4804c8f6c5
name: 7F45FBF46D4DB2EEB2B7EF4804C8F6C5.mlw
sha1: 4f0818764614f1c5e893f97bc94a98c74cf92a26
sha256: e5b336076baa86f1266b4a853879e53074f81d963c57d5d30da030437d7fa7bc
sha512: 9904daa5cdc5bb78147ad6d206c2f58f76ce9f917c68a7175ab59bb9e8329e929a1e474ad0fdc7f081e62da6213cf7b748b9004b174b9c1c774bcaca2fa7fc43
ssdeep: 1536:dk9T97URd1lyw3BSKOvN8VQ65btqitha8kRVoBVgFfklnQKfD:di97kQ4BSKOI/5ZTa0VPnQKb
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2021
Assembly Version:
InternalName: WindowsFormsApp20.exe
ProductName: WindowsFormsApp20
FileDescription: WindowsFormsApp20
OriginalFilename: WindowsFormsApp20.exe

MSIL/GenKryptik.FBTL also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ransom.CryptConsole.19
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Cybereason malicious.46d4db
Cyren W32/MSIL_Kryptik.DSC.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/GenKryptik.FBTL
APEX Malicious
Avast FileRepMalware
ClamAV Win.Trojan.Bulz-9847194-1
Kaspersky HEUR:Trojan.MSIL.Tasker.gen
BitDefender Gen:Variant.Ransom.CryptConsole.19
MicroWorld-eScan Gen:Variant.Ransom.CryptConsole.19
Ad-Aware Gen:Variant.Ransom.CryptConsole.19
Sophos Mal/Obfus-H
BitDefenderTheta Gen:NN.ZemsilF.34692.fm0@aKPh3t
TrendMicro TROJ_GEN.R02DC0RES21
Emsisoft Gen:Variant.Ransom.CryptConsole.19 (B)
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Wacatac.B!ml
GData Gen:Variant.Ransom.CryptConsole.19
McAfee Artemis!7F45FBF46D4D
MAX malware (ai score=87)
Malwarebytes MachineLearning/Anomalous.95%
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R02DC0RES21
Ikarus Trojan.Dropper
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/GenKryptik.FBCW!tr
AVG FileRepMalware

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

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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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