MSIL/BadJoke.KZ

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

What is MSIL/BadJoke.KZ infection?

In this post you will discover regarding the interpretation of MSIL/BadJoke.KZ and also its adverse impact on your computer system. Such ransomware are a kind of malware that is elaborated by on the internet fraudulences to demand paying the ransom money by a victim.

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In the majority of the situations, MSIL/BadJoke.KZ virus will advise its victims to initiate funds transfer for the objective of neutralizing the amendments that the Trojan infection has introduced to the target’s tool.

MSIL/BadJoke.KZ Summary

These adjustments can be as adheres to:

  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Ciphering the files situated on the target’s disk drive — so the victim can no longer make use of the information;
  • Preventing normal access to the victim’s workstation;

MSIL/BadJoke.KZ

One of the most common channels through which MSIL/BadJoke.KZ are injected are:

  • By ways of phishing e-mails;
  • As a consequence of customer ending up on a source that holds a destructive software application;

As soon as the Trojan is effectively injected, it will either cipher the data on the target’s computer or avoid the gadget from functioning in an appropriate way – while also placing a ransom money note that states the requirement for the sufferers to effect the settlement for the purpose of decrypting the files or recovering the documents system back to the initial condition. In many instances, the ransom note will come up when the client restarts the PC after the system has actually already been damaged.

MSIL/BadJoke.KZ distribution channels.

In various edges of the globe, MSIL/BadJoke.KZ grows by jumps as well as bounds. Nonetheless, the ransom money notes as well as methods of extorting the ransom money quantity might differ depending on particular neighborhood (regional) setups. The ransom money notes and also methods of obtaining the ransom amount may differ depending on specific neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software.

    In particular locations, the Trojans commonly wrongfully report having actually discovered some unlicensed applications made it possible for on the sufferer’s gadget. The sharp after that demands the user to pay the ransom money.

    Faulty declarations concerning illegal content.

    In countries where software application piracy is much less popular, this method is not as effective for the cyber frauds. Additionally, the MSIL/BadJoke.KZ popup alert might incorrectly declare to be deriving from a police organization and also will report having located youngster porn or various other unlawful data on the tool.

    MSIL/BadJoke.KZ popup alert might incorrectly declare to be obtaining from a law enforcement organization and also will certainly report having situated kid porn or various other illegal data on the tool. The alert will likewise contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: F5CF90BE
md5: 9f19c75e974aec693cc918184e385c37
name: 9F19C75E974AEC693CC918184E385C37.mlw
sha1: ba9e5b33482227764da6ae627935675921cd400c
sha256: ad63d7ec721478a0bca18dc24035abbf2bdf20aa00a4bb4c459902c596b77ea6
sha512: 2056403c6b29083b8b3e4f55d74b381355df4f57015f308dac5034c0a305f2bc126463a133cb417b5c2441437a712271d6de009d463b2093f46a3253e5c15437
ssdeep: 1536:Rl3hGFrXzIVhJoJNRRcdWLY4PQsXB7Btra6GyiOeF+Bx3n:Rl3hGFrXzIVXe6/Z2B9fQ9Fsx3n
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 MoMz Games 2018
Assembly Version: 2.1.3.0
InternalName: PBServer Battle.exe
FileVersion: 2.1.3.0
CompanyName:
LegalTrademarks:
Comments:
ProductName: PBServer
ProductVersion: 2.1.3.0
FileDescription: PBServer Battle
OriginalFilename: PBServer Battle.exe

MSIL/BadJoke.KZ also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 0053b2901 )
Elasticmalicious (high confidence)
CynetMalicious (score: 99)
ALYacGen:Variant.MSILPerseus.160990
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_60% (D)
AlibabaTrojan:MSIL/BadJoke.fd119072
K7GWTrojan ( 0053b2901 )
Cybereasonmalicious.e974ae
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/BadJoke.KZ
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Encoder.fx
BitDefenderGen:Variant.MSILPerseus.160990
NANO-AntivirusTrojan.Win32.Encoder.fhpztu
MicroWorld-eScanGen:Variant.MSILPerseus.160990
TencentMalware.Win32.Gencirc.11492a3a
Ad-AwareGen:Variant.MSILPerseus.160990
SophosMal/Generic-S
ComodoMalware@#17oq7ujt9e4rl
BitDefenderThetaGen:NN.ZemsilF.34758.pm3@a0k5sGp
VIPREMSIL.BadJoke (not malicious)
McAfee-GW-EditionArtemis!Trojan
FireEyeGeneric.mg.9f19c75e974aec69
EmsisoftGen:Variant.MSILPerseus.160990 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Encoder.au
AviraTR/BadJoke.illau
eGambitUnsafe.AI_Score_98%
Antiy-AVLTrojan/Generic.ASMalwS.304C985
MicrosoftBackdoor:Win32/Bladabindi!ml
ArcabitTrojan.MSILPerseus.D274DE
AegisLabTrojan.Win32.Generic.4!c
GDataGen:Variant.MSILPerseus.160990
AhnLab-V3Malware/Win32.RL_Generic.R258664
McAfeeArtemis!9F19C75E974A
MAXmalware (ai score=99)
PandaTrj/GdSda.A
IkarusTrojan.MSIL.BadJoke
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Encoder.FX!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove MSIL/BadJoke.KZ 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/BadJoke.KZ 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/BadJoke.KZ 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: https://gridinsoft.com/comparison

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.

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