RansomwareRemoval Guide

Remove CONTI Virus (.TJODT Files Ransomware)

CONTI – General Info

The CONTI mean a ransomware-type infection. CONTI was elaborated particularly to encrypt all major file types. Once the file is encrypted people are not able to use them. CONTI adds the “.TJODT” extension for each file encrypted by it. For example, the file “myphoto.jpg“, once encrypted by CONTI, will be renamed into “myphoto.jpg.TJODT“. As quickly as the encryption is completed, CONTI places a special text file into every folder containing the encrypted data.

The message given by CONTI text file requesting for the ransom is definitely the like the statements given by other ransomware virus representatives. It literally discusses that the information is encrypted and that the only way to restore it is to use a a special decryption key. Sadly, this is definitely true. The type of cryptography mechanism used by CONTI is still not correctly examined. Still, it is definitely specific that each victim might be given the specific decryption key, which is absolutely distinct. It is difficult to bring back the files without the key available.

Another technique of CONTI is that the victims cannot get to the key. The key is saved on a specific server run by the frauds related to CONTI ransomware. To get the key and recover the important information people need to pay the ransom.

However, irrespective of the requested quantity, people need to stay away from paying the ransom. Cyber frauds are unfair, so they tend to entirely ignore what their victims feel about the issue, even when the payment reaches their pockets. This is why paying the ransom normally does not give any positive outcome and people just lose their money for absolutely nothing.

We highly recommend that you do not contact these crooks and definitely do not transfer money into their accounts. It is said to admit that there are no utilities able to crack CONTI ransomware and to recover the information data for free. Thus, the only best decision is to recover the lost data from the available backup.

Virus Summary

NameCONTI Ransomware
File Extension.TJODT
TypeRansomware
Short DescriptionThe ransomware encrypts all the data stored on your system and requires a ransom to be paid on your part supposedly to recover your important files.
SymptomsFile encryption by the ransomware is performed by means of the AES and RSA encryption algorithms. Once the encryption is completed, the ransomware adds its special TJODT extension to all the files modified by it.
Distribution MethodSpam Emails, Email Attachments
Removal Tool   GridinSoft Anti-Malware

Remember that the internet is now overwhelmed with threats that look similar to CONTI ransomware. Harmful programs of such kind are typically elaborated to encrypt crucial information and to state the need before the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a comparable algorithm to generate the special decryption key for files decryption.

Thus, as long as the ransomware is still being developed or has some hidden bugs, by hand recovering the information is merely not feasible. The only way to prevent the loss of your crucial information is to routinely create backups of your important information.

Keep in mind that even if you create such backups, they should be placed into a special storage utility not connect to your main computer. You may use the USB Flash Drive or external hard disk drive for this purpose, or refer to the help of the cloud storage. If you store your backup files on your common system they may be encrypted in addition to other files, so it’s definitely not a good storage place.

How did ransomware infect my computer?

There are several ways used by online frauds to distribute CONTI ransomware. Although it is uncertain how precisely CONTI injects your PC, there are some leaks through which it may infiltrate the system:

  • integration with third-party software, especially freeware;
  • spam e-mails from unknown senders;
  • websites rendering free hosting services;
  • pirated peer-to-peer (P2P) downloads.

Typically CONTI ransomware might exist as some genuine software, for example, in the pop-ups advising users to execute some crucial software updates. This is the typical technique used by online frauds to persuade people into downloading and installing CONTI infection manually, by means of their direct participation in the installation process.

In addition, the criminals might refer to various email spam strategies to inject malicious codes into copmuter. So, they may refer to to sending unsolicited spam e-mails with tricky notifications promoting users to download the attachments or click on certain download links, for example, the ones encouraging users to open some receipts, documents, tax reports or invoices.

Needless to mention, opening such documents or clicking on such dangerous links may severely damage the system. Fictitious Adobe Flash Player upgrade alerts may result in CONTI virus injection. As for the cracked applications, these illegally downloaded programs may likewise include malicious codes resulting in CONTI secret installation. Lastly, injection of CONTI may occur by ways of Trojans that covertly get injected into the system and set up destructive tools without the user’s permission.

Is there any method to prevent the injection of CONTI ransomware?

Even though there is no 100% guarantee to avoid your PC from getting infected, there are some pieces of advice we wish to show with you. First off, be extremely cautious when you browse the web and especially while downloading complimentary apps. Keep away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.

Remember that some freeware installers may include other unwanted utilities in the bundle, so they may be malicious. Make sure that your current antivirus and your entire operating system is always appropriately updated.

Obviously, downloading pirated software is prohibited and may result in essential damage to be produced your PC. Hence, stay away from downloading cracked software. You are also strongly encouraged to reconsider your existing security software and potentially change to another security solution that can render better services of protecting your system.

Screenshot of files with “.TJODT” extension added by the ransomware:
CONTI Ransomware - encrypt files with .TJODT extension

Use GridinSoft Anti-Malware to remove CONTI ransomware from your computer

1.Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

  GridinSoft Anti-Malware

2. Double-click on the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-ag.exe file to install GridinSoft Anti-Malware on your computer.
GridinSoft Anti-Malware
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

3. Press Install button for run GridinSoft Anti-Malware.

GridinSoft Anti-Malware Install

3.Once installed, GridinSoft Anti-Malware will automatically run.

GridinSoft Anti-Malware  Start

4. Wait for the GridinSoft Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your computer for Win Speedup 2018 and other malicious programs. This process can take a 20-30 minutes, so we suggest you periodically check on the status of the scan process.
GridinSoft Anti-Malware Scan

5. Click on “Clean Now”.

When the scan has completed, 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

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Daniel Zimmermann

Daniel Zimmermann has been writing on security and malware subjects for many years and has been working in the security industry for over 10 years. Daniel was educated at the Saarland University in Saarbrücken, Germany and currently lives in New York.

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