Categories: Malware

MSIL/BadJoke.EK removal guide

The MSIL/BadJoke.EK is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What MSIL/BadJoke.EK virus can do?

  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine MSIL/BadJoke.EK?


File Info:

crc32: 2CF3D8A9md5: 57341c02e29d1dbbe05de41d0a6bef63name: 57341C02E29D1DBBE05DE41D0A6BEF63.mlwsha1: 10e96a8989bad3d1859d48096e72e4bfaac38c67sha256: b71cf90e82a18e868acd7a9b3ce7f2731a26a7c7b993c9a7b0b3796d818f15bcsha512: c43f91b7c1ff6e53aec26bab3727e58bfbd005f06f174be026abe7a55d05fbbed66ee3c39b4b0ddccc88edd58f358682009877bb822e421c3b526e63e937138fssdeep: 384:3K+z31+9W0KEFBudOZayE7WeeZtisa0rE9HghPBuokwMwARM4yr5/PD+RvVmNFS:30xGSE7WeeZj4HghhdrNrqQstype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2017Assembly Version: 1.0.0.0InternalName: CVLocker.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: CVLockerProductVersion: 1.0.0.0FileDescription: CVLockerOriginalFilename: CVLocker.exe

MSIL/BadJoke.EK also known as:

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?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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