Dulgtv Virus – Details
The Dulgtv mean a ransomware-type infection. The infection comes from the Xorist ransomware family. Dulgtv was elaborated specifically to encrypt all major file types. As soon as the file is encrypted people are not able to use them. Dulgtv adds the “.Dulgtv” extension for each file encrypted by it. For example, the file “myphoto.jpg“, once encrypted by Dulgtv, will be renamed into “myphoto.jpg.Dulgtv“. As quickly as the encryption is completed, Dulgtv places a special text file into every folder containing the encrypted data.The message given by Dulgtv text file asking for the ransom is definitely the like the statements given by other ransomware representatives coming from the Xorist type. It actually mentions that the info is encrypted which the only way to restore it is to use a an unique decryption key. Regretfully, this is absolutely true. The sort of cryptography mechanism applied by Dulgtv is still not correctly examined. Still, it is definitely particular that each victim may be given the specific decryption key, which is totally distinct. It is difficult to bring back the files without the key available.
Another trick of Dulgtv is that the victims cannot get to the key. The key is saved on a specific server run by the frauds related to Dulgtv ransomware. To get the key and recover the important info people have to pay the ransom.
Dulgtv encrypted your documents, but that might not be the only damage done to you. The ransomware might still be hidingon your computer. To identify whether this holds true, we suggest downloading GridinSoft Anti-Malware.
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However, irrespective of the asked for quantity, people should stay away from paying the virus. Cyber frauds are unfair, so they tend to completely disregard what their victims feel about the issue, even when the payment reaches their pockets. This is why paying the ransom generally does not provide any positive result and people simply lose their money for absolutely nothing.
We strongly advise that you do not contact these crooks and certainly do not transfer money into their accounts. It is said to admit that there are no utilities able to crack Dulgtv ransomware and to recover the data data totally free. Thus, the only best decision is to recover the lost information from the available backup.
Virus Summary
| Name | Dulgtv Ransomware |
| File Extension | .Dulgtv |
| Type | Ransomware |
| Family | Xorist |
| 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 and RSA encryption algorithms. Once the encryption is completed, the ransomware adds its special Dulgtv extension to all the files modified by it. |
| Distribution Method | Spam Emails, Email Attachments |
| Similar Infections | Zalton, Locked3dllkierff, Mame |
| Removal Tool | GridinSoft Anti-Malware |
Remember that the internet is now overwhelmed with threats that look similar to Dulgtv ransomware. It is similar Zalton and many other ransomware-type threats. Malicious programs of such kind are typically elaborated to encrypt important data and to set forth the demand before the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a similar algorithm to generate the special decryption key for data decryption.
Therefore, 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 avoid the loss of your crucial information is to regularly create backups of your important information.
Bear in mind that even if you create such backups, they need to 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 keep your backup files on your common system they may be encrypted together with other files, so it’s definitely not a good storage location.
How did ransomware infect my computer?
There are several ways used by online scams to distribute Dulgtv virus. Despite the fact that it doubts how exactly Dulgtv injects your PC, there are some leaks through which it may penetrate the system:
- integration with third-party apps, especially freeware;
- spam emails from unidentified senders;
- sites rendering free hosting services;
- pirated peer-to-peer (P2P) downloads.
Frequently Dulgtv ransomware might exist as some legitimate software application, for instance, in the pop-ups advising users to execute some important software updates. This is the typical technique used by online frauds to persuade people into downloading and installing Dulgtv infection manually, by means of their direct participation in the installation process.
Additionally, the criminals may describe numerous email spam techniques to inject malicious codes into PC. So, they may describe to sending unsolicited spam e-mails with tricky notices promoting users to download the attachments or click on certain download links, for example, the ones motivating users to open some photos, documents, tax reports or invoices.
Needless to mention, opening such documents or clicking on such dangerous links may severely harm the system. Fictitious Adobe Flash Player update informs may result in Dulgtv virus injection. When it comes to the cracked software, these illegally downloaded programs may likewise include harmful codes causing Dulgtv secret installation. Lastly, injection of Dulgtv may occur by methods of Trojans that secretly get injected into the system and set up malicious utilities without the user’s consent.
Is there any way to avoid the injection of Dulgtv ransomware?
Even though there is no 100% guarantee to avoid your computer from getting infected, there are some pieces of advice we want to show with you. To start with, be really careful when you surf the web and specifically while downloading complimentary apps. Stay away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.
Keep in mind that some freeware installers may include other unwanted utilities in the package, so they may be destructive. Make certain that your current antivirus and your entire operating system is always appropriately updated.
Obviously, downloading pirated software is illegal and may result in essential damage to be produced your PC. For this reason, stay away from downloading cracked software. You are also highly recommended to reconsider your existing security software and possibly switch to another security solution that can render better services of protecting your computer.
Below please find the quotation from the Dulgtv text file:
Hello! All your files are encrypted and only I can decrypt them. Contact me: cryptolifeguard@tutanota.com or cryptolifeguard@cock.li Write me if you want to return your files - I can do it very quickly! The header of letter must contain extension of encrypted files. I\'m always reply within 24 hours. If not - check spam folder, resend your letter or try send letter from another email service (like tutanota.com). Attention! Do not rename or edit encrypted files: you may have permanent data loss. To prove that I can recover your files, I am ready to decrypt any three files (less than 1Mb) for free (except databases, Excel and backups) HURRY UP!
Screenshot of files with “.Dulgtv” extension added by the ransomware:
Use GridinSoft Anti-Malware to remove Dulgtv 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.
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