Gtys – Ransomware
Gtys is a destructive software working as common ransomware. Michael Gillespie, the widely known malware researcher, very first discovered this new name in the DJVU ransomware family.
Gtys was developed for the sole purpose to encrypt all popular file types. Logically, as soon as the encryption is successfully accomplished, the users are not able to get access to them. Gtys ransomware includes its own “.gtys” to all the encrypted files. For example, the file “price_list.xls”, when modified by Gtys, will be entitled as “price_list.xls.gtys”. Once the encryption is achieved, Gtys puts its own unique text file (_readme.txt) into all the folders that save the encrypted files.
The message specified by document requesting for the random os really similar to the alerts given by other ransomware hazards coming from the DJVU family. The caution essentially indicates that the files have been secured and the only option to get access to it is to use a distinct standalone key. Regretfully, this declaration is absolutely true.
The technique to secure the files used by Gtys is not entirely researched. However, there is no doubt that each computer system owner may be provided a special decryption key, which is definitely special. It is exceptionally difficult to recuperate the information without the suitable type in place.
“Don’t worry, you can return all your files!”, from _readme.txt message:
One more peculiarity of the Gtys infection is that the users are unable to get access to the key. The decrypting key is hosted on an unique server under the complete control by the scoundrels who have introduced the Gtys virus into the world wide web. In order to obtain the key and restore the crucial information, the users are informed to contact the frauds via email or by telegram and to pay the ransom in the amount of $980.
The message also states that individuals must contact the Gtys authors within 72 hours upon the moment of the information encryption. The alert indicates that by doing so individuals will acquire a 50% discount rate, for that reason, the ransom amount drops down to $490.
Gtys encrypted your files, nevertheless, it might not be the only threat on your PC. Plus, the ransomware might be hidden deep in the system. To find and delete the hazard completely, we suggest you to refer to the help of GridinSoft Anti-Malware .
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No matter what the amount of the ransom is, we highly encourage that you do not pay the ransom. There is no assurance that these online crooks will keep their guarantees, so they may not care at all what the victims feel about the encryption, even when the amount of the ransom is received into their accounts. Thus, paying ransom often does not result in a successful healing. So, the users might simply lose their money for nothing.
Similarly, we urge you not to get in touch with the scams as they instruct. Do not move money into their wallets. There are no applications that could break the Gtys ransomware or bring back the information at no charge. For that reason, the only appropriate choice is to bring back the data from possible backups (if offered).
Virus Summary
| Name | Gtys Ransomware |
| File Extension | gtys |
| 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 .gtys extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Lokas, Besub, Nusar |
| Gtys Removal Tool | GridinSoft Anti-Malware |
| Gtys Decryption Tool | Emsisoft Djvu Decryptor |
Do not forget that the Internet is now loaded with infections comparable to the Gtys ransomware. For example, this particular threat is essentially similar to Brusaf and other ransomware-type infections. These harmful utilities have actually been established in order to secure the essential information and express the demand for the users to pay the ransom. All these infections utilize the identical algorithm to generate the particular key for effective files decryption.
Unless the Gtys ransomware is still under the advancement process or has actually got some concealed bugs, it is not possible to bring back the data manually. Therefore, the only working service to avoid the loss of your crucial information is to regularly keep up-to-date backups of all your crucial documents.
Another essential piece of advice is to store the backups on unique storage not connected to your primary PC. For instance, you might save it on the USB Flash Drive, or some external hard disk, or by using the cloud data storage services. Keeping the backups on your regular drive is very dangerous, given that the backup might also be encrypted by the Gtys infection.
Leaks for the Gtys ransomware attack.
Gtys uses numerous paths to infiltrate the susceptible computers. It is not particular what specific method was used in your case, however, the invasion might take place by means of the following channels:
- bundling with third-party programs, mainly freeware;
- spam emails from the unknown senders;
- sites supplying complimentary hosting;
- P2P (peer-to-peer) torrent downloads.
There are times when the Gtys ransomware might disguise itself as some genuine application, for example, through the misleading notifies requiring installation of some software upgrade. This is the most typical trick used by the scams to inject the Gtys infection files into the system. By doing this users partially take part in its installation, without plainly understanding the threat.
In addition, the frauds might send unsolicited spam e-mail with tricky signals encouraging individuals to open dubious accessories or click on some download links, for example, those motivating the people to open particular photos, text files, tax documents and other information.
No doubt, opening these files or clicking on the malicious links might essentially damage the system. Fake Acrobat Reader upgrade notifications may result in the Gtys ransomware seepage. Similarly, downloading the broken software application might additionally include the ransomware installer. The last but not the least, setup of Gtys might happen through some Trojan horses that might be set up stealthily into the system and without the user’s direct approval or even permission.
Preventing the Gtys injection.
Obviously, there is no absolute guarantee that your computer will be constantly free of any malware attacks, nevertheless, we would like to share some beneficial pointers with you to make it more secure. Ensure to pay really very close attention while searching the web and specifically while downloading cost-free programs. Do not open any suspicious email attachments, especially if the sender is not understood to you.
Do not forget that specific freeware installer might also include some other extra apps in the package. These additional applications might be really damaging. It is of utmost value to keep your anti-virus software and your operating system in basic to be constantly correctly updated.
It is quite rational that downloading pirated programs is prohibited, however, in addition, such unapproved software use might likewise bring major damage to your PC. For this reason, do not download any split programs. Plus, the truth that your current anti-virus did not secure the system from the Gtys ransomware is an excellent factor for you to reevaluate your options and switch to another program that can render the protecting functions on a better level.
Below please find the quotation from the Gtys 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 “.gtys” extension added by the virus:”
Use GridinSoft Anti-Malware to remove Gtys ransomware from your computer
1.Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
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 gtys files
You can download Emsisoft Decryptor by clicking the button below:
- Run the decryptor as an administrator. The license terms will show up, which you have to agree to by clicking the “Yes” button.
- Once the license terms are accepted, the primary decryptor user interface opens.
- 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.
- 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.
- 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
- 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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