Ttrd Virus Removal Guide (+Decrypt .ttrd files)

Ttrd Virus Ransomware

Ttrd is a destructive software working as common ransomware. Michael Gillespie, the well-known malware researcher, very first found this new name in the DJVU ransomware family.

Ttrd was developed for the sole purpose to encrypt all popular file types. Realistically, as soon as the file encryption is effectively accomplished, the users are unable to get access to them. Ttrd ransomware adds its own “.ttrd” to all the encrypted data. For example, the file “price_list.xls”, as soon as crypted by Ttrd, will be titled as “price_list.xls.ttrd”. When the encryption is accomplished, Ttrd puts its own distinct text file (_readme.txt) into all the folders that save the encrypted files.

The message mentioned by document requesting for the random os very similar to the alerts offered by other ransomware hazards belonging to the DJVU family. The warning essentially shows that the information has been encrypted and the only option to get access to it is to use an unique standalone key. Regretfully, this declaration is absolutely true.

The method to encrypt the files used by Ttrd is not totally investigated. Nevertheless, there is no doubt that each computer system owner may be provided an unique decryption key, which is absolutely special. It is very difficult to recuperate the data without the appropriate type in place.

“Don’t worry, you can return all your files!”, from _readme.txt message:

One more peculiarity of the Ttrd infection is that the users are not able to get access to the key. The decrypting key is hosted on a special server under the complete control by the scoundrels who have actually launched the Ttrd infection into the world wide web. In order to obtain the key and bring back the important information, the users are informed to get in touch with the scams via e-mail or by telegram and to pay the ransom in the amount of $980.

The message also says that the people must contact the Ttrd authors within 72 hours upon the minute of the data file encryption. The alert suggests that by doing so individuals will acquire a 50% discount, therefore, the ransom quantity drops down to $490.

No matter what the quantity of the ransom is, we strongly recommend that you do not pay the ransom. There is no assurance that these online scoundrels will keep their pledges, so they may not care at all what the victims feel about the file encryption, even when the amount of the ransom is gotten into their accounts. Hence, paying ransom frequently does not result in an effective recovery. So, the users may merely lose their money for nothing.

Similarly, we advise you not to call the frauds as they instruct. Do not move money into their wallets. There are no applications that could split the Ttrd ransomware or restore the data for free. For that reason, the only right choice is to bring back the information from possible backups (if offered).

Virus Summary

Name Ttrd Ransomware
File Extension ttrd
Type Ransomware
Family DJVU
Short Description The 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.
Symptoms File encryption by the ransomware is performed by means of the AES-256 algorithm (CFB mode) encryption algorithm. Once the encryption is completed, the ransomware adds its special .ttrd extension to all the files modified by it.
Distribution Method Adware bundles and software cracks
Similar Infections Lokas, Besub, Nusar
Ttrd Removal Tool   GridinSoft Anti-Malware
Ttrd Decryption Tool   Emsisoft Djvu Decryptor

Do not forget that the Web is now loaded with infections similar to the Ttrd ransomware. For instance, this specific hazard is basically identical to Brusaf and other ransomware-type infections. These destructive utilities have been established in order to encrypt the crucial data and express the demand for the users to pay the ransom. All these infections utilize the similar algorithm to produce the particular key for successful files decryption.

Unless the Ttrd ransomware is still under the development process or has got some concealed bugs, it is not possible to bring back the data by hand. Thus, the only working solution to prevent the loss of your important information is to routinely maintain updated backups of all your vital data.

Another essential piece of advice is to store the backups on special storage not connected to your primary device. For example, you might save it on the USB Flash Drive, or some external disk drive, or by using the cloud data storage services. Keeping the backups on your regular drive is very dangerous, since the backup might likewise be secured by the Ttrd virus.

Leaks for the Ttrd ransomware attack.

Ttrd utilizes many paths to infiltrate the vulnerable computers. It is not certain what specific technique was utilized in your case, however, the intrusion might take place via the following channels:

  • bundling with third-party programs, primarily freeware;
  • spam emails from the unidentified senders;
  • websites offering free hosting;
  • P2P (peer-to-peer) torrent software.

There are times when the Ttrd ransomware may camouflage itself as some genuine application, for instance, through the deceptive notifies requiring setup of some software application upgrade. This is the most common trick utilized by the scams to inject the Ttrd ransomware files into the system. This way users partly take part in its setup, without plainly understanding the danger.

Moreover, the frauds might send out unsolicited spam email with difficult informs motivating individuals to open suspicious attachments or click some download links, for example, those encouraging the people to open certain pictures, text files, tax files and other info.

No doubt, opening these files or clicking the malicious links may essentially damage the system. Fake Media Player update notices may lead to the Ttrd ransomware seepage. Likewise, downloading the cracked software may furthermore contain the ransomware installer. The last however not the least, setup of Ttrd might happen through some Trojan horses that may be installed stealthily into the system and without the user’s direct consent or perhaps consent.

Preventing the Ttrd injection.

Naturally, there is no outright guarantee that your computer will be always free of any malware attacks, however, we would like to share some helpful ideas with you to make it more secure. Make certain to pay extremely very close attention while browsing the web and particularly while getting cost-free programs. Do not open any dubious e-mail accessories, especially if the sender is not known to you.

Do not forget that particular freeware installer might also contain some other extra apps in the bundle. These extra applications may be extremely harmful. It is of utmost significance to keep your anti-virus software application and your os in basic to be always correctly updated.

It is quite logical that downloading cracked apps is unlawful, however, additionally, such unapproved apps use might likewise bring serious damage to your PC. Hence, do not download any broken programs. Plus, the reality that your existing anti-virus did not protect the system from the Ttrd ransomware is an excellent reason for you to reconsider your choices and switch to another program that can render the protecting functions on a far better level.

Below please find the quotation from the Ttrd text file:

ATTENTION!

 Don't worry, you can return all your files!
 All your files like photos, databases, documents and other important are encrypted with strongest encryption and unique key.
 The only method of recovering files is to purchase decrypt tool and unique key for you.
 This software will decrypt all your encrypted files.
 What guarantees you have?
 You can send one of your encrypted file from your PC and we decrypt it for free.
 But we can decrypt only 1 file for free. File must not contain valuable information.
 You can get and look video overview decrypt tool:
 https://we.tl/t-2P5WrE5b9f
 Price of private key and decrypt software is $980.
 Discount 50% available if you contact us first 72 hours, that's price for you is $490.
 Please note that you'll never restore your data without payment.
 Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours.


 To get this software you need write on our e-mail:
 restorealldata@firemail.cc

 Reserve e-mail address to contact us:
 gorentos@bitmessage.ch

 Our Telegram account:
 @datarestore

Screenshot of files with “.ttrd” extension added by the virus:”

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

1.Download GridinSoft Anti-Malware.

You can get 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.

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.

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

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

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.

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.

Use Emsisoft Decryptor for restore ttrd files

You can download Emsisoft Decryptor by clicking the button below:

  Emsisoft Decryptor

  1. Run the decryptor as an administrator. The license terms will show up, which you have to agree to by clicking the “Yes” button.
  2. Once the license terms are accepted, the primary decryptor user interface opens.
  3. By default, the decryptor will pre-populate the locations to decrypt with the currently connected drives and network drives. Additional locations can be added using the Add” button.
  4. Decryptors typically offer various options depending on the particular malware family. The available options are located in the Options tab and can be enabled or disabled there. You can find a detailed list of the available Options below.
  5. After you have added all the locations you want to decrypt to the list, click the “Decrypt” button to start the decryption process. The screen will switch to a status view, informing you about the current process and decryption status of your files
  6. The decryptor will inform you once the decryption process is finished. If you require the report for your personal records, you can save it by clicking the “Save log” button. You can also copy it straight to your clipboard to paste it into emails or forum posts if you are asked to.
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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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