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

In this short article you will certainly discover concerning the definition of Ransom:MSIL/Cryptolocker.PDB!MTB and its unfavorable effect on your computer system. Such ransomware are a kind of malware that is clarified by online frauds to demand paying the ransom money by a sufferer.

GridinSoft Anti-Malware Review

GridinSoft Anti-Malware

Removing computer viruses manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day trial available for threats removal.
EULA | Privacy Policy | GridinSoft

Most of the cases, Ransom:MSIL/Cryptolocker.PDB!MTB infection will certainly advise its victims to initiate funds move for the purpose of counteracting the amendments that the Trojan infection has presented to the target’s device.

Ransom:MSIL/Cryptolocker.PDB!MTB Summary

These modifications can be as follows:

  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the sufferer’s disk drive — so the target can no more make use of the information;
  • Preventing regular accessibility to the victim’s workstation;


One of the most typical networks through which Ransom:MSIL/Cryptolocker.PDB!MTB Trojans are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a repercussion of user winding up on a resource that hosts a malicious software;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the sufferer’s computer or prevent the device from functioning in a correct way – while also putting a ransom note that discusses the requirement for the victims to effect the settlement for the objective of decrypting the files or restoring the documents system back to the first condition. In most instances, the ransom money note will turn up when the customer restarts the COMPUTER after the system has already been harmed.

Ransom:MSIL/Cryptolocker.PDB!MTB circulation channels.

In different corners of the world, Ransom:MSIL/Cryptolocker.PDB!MTB grows by jumps as well as bounds. Nevertheless, the ransom notes and also techniques of extorting the ransom money quantity might differ relying on specific regional (regional) settings. The ransom notes as well as tricks of extorting the ransom quantity might vary depending on certain neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software program.

    In certain locations, the Trojans frequently wrongfully report having actually discovered some unlicensed applications allowed on the target’s tool. The alert then demands the individual to pay the ransom money.

    Faulty statements about prohibited material.

    In nations where software program piracy is much less popular, this approach is not as reliable for the cyber scams. Additionally, the Ransom:MSIL/Cryptolocker.PDB!MTB popup alert may falsely assert to be originating from a police institution as well as will certainly report having located kid pornography or other unlawful information on the device.

    Ransom:MSIL/Cryptolocker.PDB!MTB popup alert might wrongly assert to be deriving from a legislation enforcement organization as well as will certainly report having located child pornography or various other illegal data on the gadget. The alert will in a similar way contain a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: B93570D7
md5: 601f202b4e77e2687cc46c11cf5e88dc
name: 601F202B4E77E2687CC46C11CF5E88DC.mlw
sha1: 9acfbc5f9f25f4866ec392343428ed0214553b83
sha256: a4b4d1a98601aa7a0ab3c42ffc0f888081f413cf84cd6f3027a54756451788e9
sha512: e94bd087f7f1b3a14484883102c2954a36bb03c9bd0aedb3e1a929c6ee0ae00275f9133139d1d6cc6210b05b2501c3949308782c10cda252958c4caa71b8ee5d
ssdeep: 384:UnjcJlUr9FBGPn/30S5I9HAFVV54k++kBww2rjdEakjvK9j/APfJ:TP/kGI9gFVV5Bv9sp
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

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

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

GridinSoft Trojan.Ransom.Gen
DrWeb Trojan.Encoder.33549
ALYac Gen:Variant.Bulz.381753
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
BitDefender Gen:Variant.Bulz.381753
ESET-NOD32 a variant of MSIL/Filecoder.AGJ
APEX Malicious
Kaspersky HEUR:Trojan-Ransom.MSIL.Gen.gen
MicroWorld-eScan Gen:Variant.Bulz.381753
Ad-Aware Gen:Variant.Bulz.381753
BitDefenderTheta Gen:NN.ZemsilF.34608.bm0@a0BotDc
FireEye Generic.mg.601f202b4e77e268
Emsisoft Gen:Variant.Bulz.381753 (B)
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_86%
Microsoft Ransom:MSIL/Cryptolocker.PDB!MTB
Arcabit Trojan.Bulz.D5D339
ZoneAlarm HEUR:Trojan-Ransom.MSIL.Gen.gen
GData Gen:Variant.Bulz.381753
MAX malware (ai score=85)
Malwarebytes Ransom.Crapsomware
Panda Trj/GdSda.A
Rising Ransom.Crap!1.D365 (CLASSIC)

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

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  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.

Leave a Reply


This site uses Akismet to reduce spam. Learn how your comment data is processed.