Ransom:MSIL/Cryptolocker.PDI!MTB Virus Removal

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

Spectating the Ransom:MSIL/Cryptolocker.PDI!MTB detection name usually means that your computer is in big danger. This computer virus can correctly be identified as ransomware – type of malware which encrypts your files and forces you to pay for their decryption. Removing it requires some unusual steps that must be done as soon as possible.

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Ransom:MSIL/Cryptolocker.PDI!MTB detection is a malware detection you can spectate in your system. It frequently appears after the preliminary actions on your computer – opening the suspicious e-mail, clicking the banner in the Web or mounting the program from dubious sources. From the instance it appears, you have a short time to act until it starts its harmful action. And be sure – it is much better not to await these harmful things.

What is Ransom:MSIL/Cryptolocker.PDI!MTB virus?

Ransom:MSIL/Cryptolocker.PDI!MTB is ransomware-type malware. It looks for the documents on your disks, encrypts it, and then asks you to pay the ransom for receiving the decryption key. Besides making your documents locked, this virus additionally does a ton of harm to your system. It modifies the networking setups in order to prevent you from reading the elimination tutorials or downloading the antivirus. In rare cases, Ransom:MSIL/Cryptolocker.PDI!MTB can even stop the setup of anti-malware programs.

Ransom:MSIL/Cryptolocker.PDI!MTB Summary

In summary, Ransom:MSIL/Cryptolocker.PDI!MTB ransomware activities in the infected system are next:

  • Authenticode signature is invalid;
  • Encrypting the documents located on the victim’s disks — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-virus programs

Ransomware has been a nightmare for the last 4 years. It is hard to imagine a more dangerous virus for both individual users and corporations. The algorithms utilized in Ransom:MSIL/Cryptolocker.PDI!MTB (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy currently exists, and possibly will exist. But that malware does not do all these horrible things without delay – it may require up to a few hours to cipher all of your documents. Therefore, seeing the Ransom:MSIL/Cryptolocker.PDI!MTB detection is a clear signal that you must begin the removal process.

Where did I get the Ransom:MSIL/Cryptolocker.PDI!MTB?

Standard ways of Ransom:MSIL/Cryptolocker.PDI!MTB spreading are usual for all other ransomware variants. Those are one-day landing web pages where victims are offered to download the free app, so-called bait emails and hacktools. Bait emails are a pretty new strategy in malware spreading – you get the e-mail that simulates some regular notifications about shipments or bank service conditions updates. Within the email, there is a corrupted MS Office file, or a link which opens the exploit landing site.

Malicious email spam

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

Avoiding it looks quite uncomplicated, but still demands a lot of focus. Malware can hide in various spots, and it is much better to prevent it even before it invades your PC than to rely upon an anti-malware program. Simple cybersecurity awareness is just an important item in the modern-day world, even if your interaction with a PC remains on YouTube videos. That can save you a lot of time and money which you would certainly spend while trying to find a fixing guide.

Ransom:MSIL/Cryptolocker.PDI!MTB malware technical details

File Info:

name: FCD7F3A97BB7D440986A.mlw
path: /opt/CAPEv2/storage/binaries/a4f54231c4be14454692515c8f187c5c3b615410852cd9499911f0b321450eb2
crc32: 2550FCC1
md5: fcd7f3a97bb7d440986a377ffededb96
sha1: cfb5a02a444f5f5bd73dcc4f04da70626e397ae1
sha256: a4f54231c4be14454692515c8f187c5c3b615410852cd9499911f0b321450eb2
sha512: 65e4d4001cd60d705445f06ff47e2b180a3913b5b673f2a58e85b05dda1fcecb40ac3a6216ff4f314df03a2998f32ee61f70a8da720171fb2c14ac5ad899ad8a
ssdeep: 768:Mf1C4/u5dw6ttS0CJz4z9OVOALl3QH5VXJpqwYcER5ZpwYcEH5:y1+dw90sQ9uOiaVXje5ZF5
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E943381553D88775D5BE07B66DB2924007B2E603D826EB6D7CCC614E2F73B4087A3BA2
sha3_384: 84bae7ceeca8f367e73d7b631577ad281e3b5b2192ddd9b66f4f1e75b91b4a95cce619b59660eb4bcb90b266bd167992
ep_bytes: ff250020400000000000000000000000
timestamp: 2016-04-23 07:42:40

Version Info:

Translation: 0x0000 0x04b0
FileDescription: KMS Activator
FileVersion: 1.1.800.0
InternalName: WindowsStore.exe
LegalCopyright: Copyright © 2016
OriginalFilename: WindowsStore.exe
ProductName: KMS Activator
ProductVersion: 1.1.800.0
Assembly Version: 1.1.800.0

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

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 004f562f1 )
K7GWTrojan ( 004f562f1 )
ESET-NOD32a variant of MSIL/Filecoder.AESLocker.A
EmsisoftGen:Variant.Tedy.3474 (B)
CynetMalicious (score: 99)
MAXmalware (ai score=86)
RisingRansom.FileCryptor!8.1A7 (CLOUD)

How to remove Ransom:MSIL/Cryptolocker.PDI!MTB?

Ransom:MSIL/Cryptolocker.PDI!MTB malware is very hard to erase by hand. It places its data in multiple places throughout the disk, and can restore itself from one of the parts. Furthermore, various changes in the windows registry, networking setups and Group Policies are pretty hard to locate and change to the original. It is far better to utilize a specific program – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the best for malware removal reasons.

Remove Ransom:MSIL/Cryptolocker.PDI!MTB with Gridinsoft Anti-Malware

We have also been using this software on our systems ever since, and it has always been successful in detecting viruses. It has blocked the most common Trojans as shown from our tests with the software, and we assure you that it can remove Ransom:MSIL/Cryptolocker.PDI!MTB as well as other malware hiding on your computer.

Gridinsoft Anti-Malware - Main Screen

To use Gridinsoft for remove malicious threats, follow the steps below:

1. Begin by downloading Gridinsoft Anti-Malware, accessible via the blue button below or directly from the official website gridinsoft.com.

2.Once the Gridinsoft setup file (setup-gridinsoft-fix.exe) is downloaded, execute it by clicking on the file.


3.Follow the installation setup wizard's instructions diligently.

Gridinsoft Setup Wizard

4. Access the "Scan Tab" on the application's start screen and launch a comprehensive "Full Scan" to examine your entire computer. This inclusive scan encompasses the memory, startup items, the registry, services, drivers, and all files, ensuring that it detects malware hidden in all possible locations.

Scan for Ransom:MSIL/Cryptolocker.PDI!MTB Trojans

Be patient, as the scan duration depends on the number of files and your computer's hardware capabilities. Use this time to relax or attend to other tasks.

5. Upon completion, Anti-Malware will present a detailed report containing all the detected malicious items and threats on your PC.

The Ransom:MSIL/Cryptolocker.PDI!MTB was Found

6. Select all the identified items from the report and confidently click the "Clean Now" button. This action will safely remove the malicious files from your computer, transferring them to the secure quarantine zone of the anti-malware program to prevent any further harmful actions.

The Ransom:MSIL/Cryptolocker.PDI!MTB has been removed

8. If prompted, restart your computer to finalize the full system scan procedure. This step is crucial to ensure thorough removal of any remaining threats. After the restart, Gridinsoft Anti-Malware will open and display a message confirming the completion of the scan.

Remember Gridinsoft offers a 6-day free trial. This means you can take advantage of the trial period at no cost to experience the full benefits of the software and prevent any future malware infections on your system. Embrace this opportunity to fortify your computer's security without any financial commitment.

Trojan Killer for “Ransom:MSIL/Cryptolocker.PDI!MTB” removal on locked PC

In situations where it becomes impossible to download antivirus applications directly onto the infected computer due to malware blocking access to websites, an alternative solution is to utilize the Trojan Killer application.

Trojan Killer - Main View

There is a really little number of security tools that are able to be set up on the USB drives, and antiviruses that can do so in most cases require to obtain quite an expensive license. For this instance, I can recommend you to use another solution of GridinSoft - Trojan Killer Portable. It has a 14-days cost-free trial mode that offers the entire features of the paid version. This term will definitely be 100% enough to wipe malware out.

Trojan Killer is a valuable tool in your cybersecurity arsenal, helping you to effectively remove malware from infected computers. Now, we will walk you through the process of using Trojan Killer from a USB flash drive to scan and remove malware on an infected PC. Remember, always obtain permission to scan and remove malware from a computer that you do not own.

Step 1: Download & Install Trojan Killer on a Clean Computer:

1. Go to the official GridinSoft website (gridinsoft.com) and download Trojan Killer to a computer that is not infected.

Download Trojan Killer

2. Insert a USB flash drive into this computer.

3. Install Trojan Killer to the "removable drive" following the on-screen instructions.

Install Trojan Killer to Removable Drive

4. Once the installation is complete, launch Trojan Killer.

Step 2: Update Signature Databases:

5. After launching Trojan Killer, ensure that your computer is connected to the Internet.

6. Click "Update" icon to download the latest signature databases, which will ensure the tool can detect the most recent threats.

Click Update Button

Step 3: Scan the Infected PC:

7. Safely eject the USB flash drive from the clean computer.

8. Boot the infected computer to the Safe Mode.

9. Insert the USB flash drive.

10. Run tk.exe

11. Once the program is open, click on "Full Scan" to begin the malware scanning process.

Searching Ransom:MSIL/Cryptolocker.PDI!MTB Virus

Step 4: Remove Found Threats:

12. After the scan is complete, Trojan Killer will display a list of detected threats.

Searching Ransom:MSIL/Cryptolocker.PDI!MTB Finished

13. Click on "Cure PC!" to remove the identified malware from the infected PC.

14. Follow any additional on-screen prompts to complete the removal process.

Restart needed

Step 5: Restart Your Computer:

15. Once the threats are removed, click on "Restart PC" to reboot your computer.

16. Remove the USB flash drive from the infected computer.

Congratulations on effectively removing Ransom:MSIL/Cryptolocker.PDI!MTB and the concealed threats from your computer! You can now have peace of mind, knowing that they won't resurface again. Thanks to Gridinsoft's capabilities and commitment to cybersecurity, your system is now protected.

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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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