MSIL/Riskware.KnownBe4.E

What is MSIL/Riskware.KnownBe4.E infection?

In this post you will discover regarding the interpretation of MSIL/Riskware.KnownBe4.E and also its adverse impact on your computer system. Such ransomware are a kind of malware that is elaborated by on the internet scams to require paying the ransom by a target.

Most of the instances, MSIL/Riskware.KnownBe4.E infection will advise its victims to initiate funds move for the purpose of reducing the effects of the changes that the Trojan infection has actually presented to the sufferer’s device.

MSIL/Riskware.KnownBe4.E Summary

These adjustments can be as follows:

  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the victim’s disk drive — so the sufferer can no more use the data;
  • Preventing normal accessibility 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.

MSIL/Riskware.KnownBe4.E

One of the most regular channels whereby MSIL/Riskware.KnownBe4.E are injected are:

  • By ways of phishing emails;
  • As a consequence of user ending up on a resource that organizes a malicious software application;

As quickly as the Trojan is successfully injected, it will certainly either cipher the information on the victim’s computer or protect against the tool from functioning in an appropriate fashion – while also putting a ransom money note that mentions the demand for the targets to impact the repayment for the purpose of decrypting the files or recovering the file system back to the first problem. In a lot of instances, the ransom money note will show up when the customer restarts the COMPUTER after the system has actually already been damaged.

MSIL/Riskware.KnownBe4.E circulation channels.

In various corners of the world, MSIL/Riskware.KnownBe4.E grows by leaps as well as bounds. Nevertheless, the ransom notes as well as techniques of obtaining the ransom money quantity may differ depending upon particular neighborhood (local) settings. The ransom notes as well as methods of obtaining the ransom money quantity might differ depending on certain local (regional) settings.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software application.

    In certain locations, the Trojans often wrongfully report having actually found some unlicensed applications enabled on the victim’s device. The alert then demands the individual to pay the ransom money.

    Faulty declarations regarding prohibited material.

    In nations where software piracy is much less prominent, this method is not as reliable for the cyber scams. Additionally, the MSIL/Riskware.KnownBe4.E popup alert may incorrectly declare to be stemming from a law enforcement establishment and will report having situated child porn or other prohibited information on the gadget.

    MSIL/Riskware.KnownBe4.E popup alert might falsely assert to be obtaining from a regulation enforcement institution and also will report having situated kid pornography or other illegal information on the device. The alert will in a similar way include a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: B0F7C20Fmd5: 73764253a0939774281a7202008f6695name: 73764253A0939774281A7202008F6695.mlwsha1: 14acbb398b6f3e56e7569ad9a96f8d8c1f48f21csha256: 4fad07177bac557323d7f9f3c625de6a85a6c3a121e4e89f4d0ad07a71ab2eeasha512: 8596a0d6ab9b886b4817084643282a411c4f40931d00ec47302c1fb6b3cecaa112578af8972092b8f41b1886229a0bd70d7303fc5989b661ba2882cc2eae69ffssdeep: 96:OIqqvrFvE0mcOFWjYYIGktNEFfUWx+9zNt:R7dEXzFKYYgNYi3type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 0.0.0.0InternalName: MainLauncher.exeFileVersion: 0.0.0.0ProductVersion: 0.0.0.0FileDescription: OriginalFilename: MainLauncher.exe

MSIL/Riskware.KnownBe4.E also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
Cynet Malicious (score: 99)
ALYac Gen:Variant.Bulz.232185
Zillya Trojan.Filecoder.Win32.17039
Cybereason malicious.3a0939
ESET-NOD32 a variant of MSIL/Riskware.KnownBe4.E.gen
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.MSIL.Filecoder.gen
BitDefender Gen:Variant.Bulz.232185
MicroWorld-eScan Gen:Variant.Bulz.232185
Ad-Aware Gen:Variant.Bulz.232185
FireEye Gen:Variant.Bulz.232185
Emsisoft Gen:Variant.Bulz.232185 (B)
Avira HEUR/AGEN.1140278
Arcabit Trojan.Bulz.D38AF9
ZoneAlarm HEUR:Trojan.MSIL.Filecoder.gen
GData Gen:Variant.Bulz.232185
MAX malware (ai score=89)
Malwarebytes RiskWare.RansomSimulator
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Razy.41!tr
AVG Win32:Malware-gen

How to remove MSIL/Riskware.KnownBe4.E 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove MSIL/Riskware.KnownBe4.E you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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