What is Ransom:MSIL/Cryptolocker.PDK!MTB infection?

In this short article you will certainly locate about the meaning of Ransom:MSIL/Cryptolocker.PDK!MTB as well as its negative impact on your computer system. Such ransomware are a kind of malware that is elaborated by online frauds to demand paying the ransom money by a victim.

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GridinSoft Anti-Malware

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In the majority of the cases, Ransom:MSIL/Cryptolocker.PDK!MTB infection will instruct its victims to start funds transfer for the objective of neutralizing the modifications that the Trojan infection has actually presented to the victim’s gadget.

Ransom:MSIL/Cryptolocker.PDK!MTB Summary

These alterations can be as adheres to:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the victim’s hard disk — so the sufferer can no longer make use of the information;
  • Preventing normal accessibility to the victim’s workstation;


The most typical networks through which Ransom:MSIL/Cryptolocker.PDK!MTB are infused are:

  • By means of phishing e-mails;
  • As an effect of user ending up on a resource that hosts a destructive software;

As quickly as the Trojan is effectively infused, it will either cipher the data on the target’s PC or prevent the device from working in a proper manner – while additionally placing a ransom note that discusses the demand for the victims to impact the repayment for the objective of decrypting the documents or recovering the file system back to the preliminary problem. In most circumstances, the ransom money note will certainly turn up when the customer restarts the PC after the system has actually currently been harmed.

Ransom:MSIL/Cryptolocker.PDK!MTB distribution networks.

In different corners of the globe, Ransom:MSIL/Cryptolocker.PDK!MTB grows by jumps as well as bounds. Nevertheless, the ransom notes as well as methods of obtaining the ransom amount might differ depending upon particular local (local) settings. The ransom money notes and techniques of extorting the ransom money amount may vary depending on specific regional (local) settings.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software application.

    In certain locations, the Trojans usually wrongfully report having identified some unlicensed applications made it possible for on the victim’s gadget. The sharp then demands the customer to pay the ransom.

    Faulty statements regarding illegal material.

    In nations where software piracy is much less popular, this method is not as efficient for the cyber scams. Additionally, the Ransom:MSIL/Cryptolocker.PDK!MTB popup alert may incorrectly claim to be deriving from a police organization as well as will certainly report having located kid pornography or various other prohibited information on the device.

    Ransom:MSIL/Cryptolocker.PDK!MTB popup alert may falsely declare to be deriving from a legislation enforcement organization as well as will certainly report having situated youngster pornography or other prohibited data on the tool. The alert will similarly consist of a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: BF2E7625
md5: 9b3d3f49dedc4c8585074b46ee13e89e
name: 9B3D3F49DEDC4C8585074B46EE13E89E.mlw
sha1: 056b77c0cb60224e36c6f379a406e83047472f3d
sha256: ff8a32a2ee5063de8bc71c1efddf23cf3ed7729d0cf710b0d083127b7c3a0688
sha512: e69a8f59d8b98a0076b6d0cdf74126be7a2d8afbddfee1c5804e5f5c380bb93af9e65621ce62319cf4bd6e27ce6010de7aab6eeb12d1193869913d84405b3766
ssdeep: 6144:MbFNIPmoXWBoqiNab5jYDy375Qvq5ybpaJD22wt:iiPyBj5jGy3FkNwJy5t
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2021
Assembly Version:
InternalName: Wirusik_Ransom.exe
ProductName: Wirusik_Ransom
FileDescription: Wirusik_Ransom
OriginalFilename: Wirusik_Ransom.exe

Ransom:MSIL/Cryptolocker.PDK!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb Trojan.EncoderNET.31372
Cynet Malicious (score: 90)
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
BitDefender Gen:Variant.Bulz.399025
Cyren W32/FakeDoc.AQ.gen!Eldorado
ESET-NOD32 a variant of MSIL/Filecoder.ACE
APEX Malicious
Kaspersky HEUR:Trojan-Ransom.MSIL.Cryptor.gen
MicroWorld-eScan Gen:Variant.Bulz.399025
Ad-Aware Gen:Variant.Bulz.399025
Sophos Generic ML PUA (PUA)
BitDefenderTheta Gen:NN.ZemsilF.34628.um0@ayonEf
FireEye Generic.mg.9b3d3f49dedc4c85
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1133964
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:MSIL/Cryptolocker.PDK!MTB
Arcabit Trojan.Bulz.D616B1
GData Gen:Variant.Bulz.399025
MAX malware (ai score=81)
Malwarebytes Ransom.FileCryptor
Ikarus Trojan-Ransom.FileCrypter

How to remove Ransom:MSIL/Cryptolocker.PDK!MTB 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 Ransom:MSIL/Cryptolocker.PDK!MTB 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 Ransom:MSIL/Cryptolocker.PDK!MTB you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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