MSIL/BadJoke.EK

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

What is MSIL/BadJoke.EK infection?

In this short article you will certainly find regarding the interpretation of MSIL/BadJoke.EK as well as its unfavorable influence on your computer system. Such ransomware are a type of malware that is clarified by on the internet fraudulences to demand paying the ransom by a victim.

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In the majority of the cases, MSIL/BadJoke.EK virus will instruct its sufferers to start funds move for the objective of counteracting the amendments that the Trojan infection has introduced to the victim’s device.

MSIL/BadJoke.EK Summary

These modifications can be as adheres to:

  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the papers located on the target’s disk drive — so the victim can no more make use of the data;
  • Preventing routine access to the sufferer’s workstation;

MSIL/BadJoke.EK

One of the most typical networks whereby MSIL/BadJoke.EK Ransomware Trojans are infused are:

  • By ways of phishing emails;
  • As a repercussion of user winding up on a source that holds a harmful software application;

As quickly as the Trojan is successfully infused, it will either cipher the data on the target’s computer or stop the tool from functioning in a proper way – while also putting a ransom note that points out the need for the victims to impact the settlement for the objective of decrypting the files or bring back the data system back to the first condition. In most instances, the ransom money note will show up when the client restarts the PC after the system has already been harmed.

MSIL/BadJoke.EK distribution networks.

In numerous corners of the globe, MSIL/BadJoke.EK grows by jumps as well as bounds. However, the ransom notes as well as tricks of extorting the ransom money quantity may vary depending upon specific regional (regional) setups. The ransom notes and also techniques of obtaining the ransom amount may vary depending on specific neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software.

    In certain locations, the Trojans usually wrongfully report having identified some unlicensed applications enabled on the sufferer’s device. The sharp then demands the customer to pay the ransom money.

    Faulty declarations concerning prohibited web content.

    In countries where software piracy is less preferred, this method is not as reliable for the cyber scams. Additionally, the MSIL/BadJoke.EK popup alert might incorrectly assert to be stemming from a law enforcement organization as well as will certainly report having situated child pornography or various other prohibited information on the tool.

    MSIL/BadJoke.EK popup alert may incorrectly declare to be deriving from a legislation enforcement institution and also will report having located kid pornography or other illegal data on the device. The alert will in a similar way have a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 2CF3D8A9
md5: 57341c02e29d1dbbe05de41d0a6bef63
name: 57341C02E29D1DBBE05DE41D0A6BEF63.mlw
sha1: 10e96a8989bad3d1859d48096e72e4bfaac38c67
sha256: b71cf90e82a18e868acd7a9b3ce7f2731a26a7c7b993c9a7b0b3796d818f15bc
sha512: c43f91b7c1ff6e53aec26bab3727e58bfbd005f06f174be026abe7a55d05fbbed66ee3c39b4b0ddccc88edd58f358682009877bb822e421c3b526e63e937138f
ssdeep: 384:3K+z31+9W0KEFBudOZayE7WeeZtisa0rE9HghPBuokwMwARM4yr5/PD+RvVmNFS:30xGSE7WeeZj4HghhdrNrqQs
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2017
Assembly Version: 1.0.0.0
InternalName: CVLocker.exe
FileVersion: 1.0.0.0
CompanyName:
LegalTrademarks:
Comments:
ProductName: CVLocker
ProductVersion: 1.0.0.0
FileDescription: CVLocker
OriginalFilename: CVLocker.exe

MSIL/BadJoke.EK also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.Win32.Generic.4!c
ALYac Misc.Hoax
Cylance Unsafe
Zillya Tool.EK.Win32.1
Sangfor Trojan.Win32.Malware.gen
Alibaba Trojan:MSIL/BadJoke.cf9910dc
Cybereason malicious.2e29d1
Symantec Ransom.Cryptolocker
ESET-NOD32 MSIL/BadJoke.EK
APEX Malicious
Avast Win32:Malware-gen
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Trojan.GenericKD.30955380
NANO-Antivirus Trojan.Win32.Mlw.fdygjx
MicroWorld-eScan Trojan.GenericKD.30955380
Ad-Aware Trojan.GenericKD.30955380
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZemsilF.34790.bm0@aqgPTPe
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_RIMALOCKER.A
McAfee-GW-Edition Artemis!Trojan
FireEye Trojan.GenericKD.30955380
Emsisoft Trojan.GenericKD.30955380 (B)
Webroot W32.Trojan.Gen
Antiy-AVL Trojan/Generic.ASMalwS.2058EAF
Microsoft Trojan:Win32/Occamy.CB7
Arcabit Trojan.Generic.D1D85774
GData MSIL.Trojan-Ransom.Scamcoder.A
McAfee Artemis!57341C02E29D
MAX malware (ai score=100)
Malwarebytes MachineLearning/Anomalous.96%
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_RIMALOCKER.A
Yandex Trojan.BadJoke!76CoaBzIyMU
Ikarus Trojan.MSIL.BadJoke
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Generic.AP.E12B2!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Trojan.Generic.HwMAY9YA

How to remove MSIL/BadJoke.EK 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/BadJoke.EK 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.EK 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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