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The Daily Insight

Ransom:MSIL/LokiLocker.MK!MTB

Author

Christopher Davis

Updated on February 27, 2026

Ransom:MSIL/LokiLocker.MK!MTB detection is a virus detection you can spectate in your computer. It frequently appears after the provoking actions on your PC – opening the suspicious email messages, clicking the advertisement in the Web or installing the program from suspicious resources. From the instance it appears, you have a short time to do something about it before it begins its destructive activity. And be sure – it is much better not to wait for these harmful actions.

What is Ransom:MSIL/LokiLocker.MK!MTB virus?

Ransom:MSIL/LokiLocker.MK!MTB is ransomware-type malware. It looks for the files on your disk, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your files locked, this virus also does a lot of harm to your system. It modifies the networking setups in order to stop you from looking for the removal manuals or downloading the anti-malware program. Sometimes, Ransom:MSIL/LokiLocker.MK!MTB can even block the launching of anti-malware programs.

Ransom:MSIL/LokiLocker.MK!MTB Summary

In total, Ransom:MSIL/LokiLocker.MK!MTB virus actions in the infected PC are next:

  • Authenticode signature is invalid;
  • Anomalous .NET characteristics;
  • Ciphering the documents located on the victim’s disk drive — so the victim cannot use these files;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of security tools

Ransomware has been a headache for the last 4 years. It is hard to picture a more damaging virus for both individuals and businesses. The algorithms utilized in Ransom:MSIL/LokiLocker.MK!MTB (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have more time than our galaxy actually exists, and possibly will exist. However, that malware does not do all these horrible things immediately – it can take up to several hours to cipher all of your documents. Thus, seeing the Ransom:MSIL/LokiLocker.MK!MTB detection is a clear signal that you have to start the removal process.

Where did I get the Ransom:MSIL/LokiLocker.MK!MTB?

Usual ways of Ransom:MSIL/LokiLocker.MK!MTB distribution are usual for all other ransomware variants. Those are one-day landing web pages where users are offered to download and install the free software, so-called bait emails and hacktools. Bait emails are a quite new strategy in malware distribution – you receive the email that imitates some standard notifications about deliveries or bank service conditions shifts. Inside of the email, there is an infected MS Office file, or a link which leads to the exploit landing page.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Preventing it looks fairly simple, but still needs tons of recognition. Malware can hide in various places, and it is far better to prevent it even before it gets into your PC than to rely on an anti-malware program. Simple cybersecurity awareness is just an important item in the modern-day world, even if your relationship with a computer stays on YouTube videos. That can keep you a lot of time and money which you would certainly spend while searching for a solution.

Ransom:MSIL/LokiLocker.MK!MTB malware technical details

File Info:

name: 228D2CC8F4EEEDE2EEDB.mlwpath: /opt/CAPEv2/storage/binaries/73edfb0b599f0d583fa9920bbf80a36c9e66a34c3d168bf9d4a9671dcda132cdcrc32: BCBAA5BCmd5: 228d2cc8f4eeede2eedb024b5b0ca5b7sha1: eaac339967bbdd5de3bb74da34f50e84e32c567esha256: 73edfb0b599f0d583fa9920bbf80a36c9e66a34c3d168bf9d4a9671dcda132cdsha512: aafb1c5b124277bf7673cf0bc240e595919352b249df4351123543b8f4dfe6fd091091233635dd51b1a16bb4f5a253bd8157a706563910b96498d60703a79c3bssdeep: 384:omlKC8OH8XpDVnq6eCui9Q65nV13XonFE8KmMvLoeISeuulpIYryupoUANYsX:HlGOH8XpDVl31NxqtlevuGtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1D7E21A9262A55CCCCA21067F4EB0E9345F796D1C6B2B077A12C0F31FBDE2D9C4A86725sha3_384: 52b88ec222c3695caf65a869f9cfcf854937bbfbccb08caed6fc76a8b0c48a7841d7e97ee12c770137a016703528a1e5ep_bytes: ff250020400000000000000000000000timestamp: 2021-12-01 12:02:39

Version Info:

Translation: 0x0000 0x04b0FileDescription: FileVersion: 0.0.0.0InternalName: buoclocf.exeLegalCopyright: OriginalFilename: buoclocf.exeProductVersion: 0.0.0.0Assembly Version: 0.0.0.0

Ransom:MSIL/LokiLocker.MK!MTB also known as:

Elasticmalicious (high confidence)
CynetMalicious (score: 99)
FireEyeGen:Variant.Razy.789706
McAfeeGenericRXAA-FA!228D2CC8F4EE
Cybereasonmalicious.8f4eee
BitDefenderThetaGen:NN.ZemsilF.34114.cm0@a4RVbjl
CyrenW32/Ransom.PW.gen!Eldorado
ESET-NOD32a variant of MSIL/Filecoder.LokiLocker.C
KasperskyHEUR:Hoax.MSIL.FakeRansom.gen
BitDefenderGen:Variant.Razy.789706
MicroWorld-eScanGen:Variant.Razy.789706
AvastWin32:TrojanX-gen [Trj]
Ad-AwareGen:Variant.Razy.789706
EmsisoftGen:Variant.Razy.789706 (B)
IkarusTrojan.MSIL.BadJoke
GDataGen:Variant.Razy.789706
AviraHEUR/AGEN.1211277
MicrosoftRansom:MSIL/LokiLocker.MK!MTB
AhnLab-V3Trojan/Win.Generic.R450560
ALYacGen:Variant.Razy.789706
MAXmalware (ai score=83)
MalwarebytesMalware.AI.2917040590
APEXMalicious
Rising (RDM.MSIL:hYfLIiOZ++528pXCSXLuTQ)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/Badjoke.ZP!tr
AVGWin32:TrojanX-gen [Trj]

How to remove Ransom:MSIL/LokiLocker.MK!MTB?

Ransom:MSIL/LokiLocker.MK!MTB malware is extremely difficult to remove manually. It puts its files in multiple places throughout the disk, and can recover itself from one of the parts. Furthermore, a lot of alterations in the windows registry, networking setups and also Group Policies are really hard to locate and revert to the original. It is much better to utilize a special app – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for malware elimination purposes.

Why GridinSoft Anti-Malware? It is pretty light-weight and has its databases updated just about every hour. Furthermore, it does not have such problems and exposures as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware perfect for clearing away malware of any form.

Download GridinSoft Anti-Malware

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process
  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results
  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning