The Rdptest virus falls within the Phobos ransomware family. Malware of such sort encrypts all user’s data on the computer (images, documents, excel tables, music, videos, etc) and adds its specific extension to every file, leaving the info.txt files in every folder with the encrypted files.
What is Rdptest virus?
☝️ Rdptest is a Phobos family ransomware infection.
The pattern of renaming is the following: id[xxxxx].[contact-email].rdptest. In the course of encryption, a file entitled, for instance, “report.docx” will be altered to “report.docx.id[1E857D00-3449].[Rdpstresstest@proton.me].rdptest”.
In each folder with the encoded files, a info.txt text file will be created. It is a ransom money note. Therein you can find information on the ways of contacting the racketeers and some other information. The ransom note usually contains instructions on how to buy the decryption tool from the racketeers. You can get this decryptor after contacting Rdpstresstest@proton.me through email. That is how they do it.
Rdptest Summary:
| Name | Rdptest Virus |
| Ransomware family1 | Phobos ransomware |
| Extension | .rdptest |
| Ransomware note | info.txt |
| Contact | Rdpstresstest@proton.me |
| Detection | Picsys.Worm.Bot.DDS Virus Removal, Pony.Spyware.Stealer.DDS Virus Removal, VirTool:Win32/Obfuscator.XZ Virus Removal |
| Symptoms | Your files (photos, videos, documents) get a .rdptest extension and you can’t open them. |
| Fix Tool | See If Your System Has Been Affected by Rdptest virus |
The info.txt file accompanying the Rdptest ransomware states the following:
!!!All of your files are encrypted!!! To decrypt them send e-mail to this address: Rdpstresstest@proton.me. If we don\'t answer in 24h., send e-mail to this address: rdpstresstest@keemail.me
In the screenshot below, you can see what a folder with files encrypted by the Rdptest looks like. Each filename has the “.rdptest” extension appended to it.
That is how encrypted “.rdptest” files look.
How did my machine catch Rdptest ransomware?
There are plenty of possible ways of ransomware infiltration.
Nowadays, there are three most popular ways for evil-doers to have ransomware working in your digital environment. These are email spam, Trojan introduction and peer networks.
- If you access your mailbox and see emails that look like familiar notifications from utility services providers, delivery agencies like FedEx, web-access providers, and whatnot, but whose sender is strange to you, be wary of opening those emails. They are most likely to have a viral item attached to them. Therefore, it is even more dangerous to open any attachments that come with letters like these.
- Another thing the hackers might try is a Trojan virus scheme. A Trojan is a program that infiltrates into your machine disguised as something different. For example, you download an installer of some program you need or an update for some service. But what is unpacked reveals itself a harmful agent that encrypts your data. Since the installation package can have any title and any icon, you have to make sure that you can trust the resource of the things you’re downloading. The optimal way is to use the software developers’ official websites.
- As for the peer-to-peer file transfer protocols like BitTorrent or eMule, the danger is that they are even more trust-based than the rest of the Internet. You can never know what you download until you get it. So you’d better be using trustworthy resources. Also, it is a good idea to scan the directory containing the downloaded items with the antivirus as soon as the downloading is finished.
How do I get rid of ransomware?
It is crucial to note that besides encrypting your files, the Rdptest virus will probably install Vidar Stealer on your computer to seize your credentials to different accounts (including cryptocurrency wallets). That program can extract your logins and passwords from your browser’s auto-filling data.
Remove Rdptest 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 Ransomware as shown from our tests with the software, and we assure you that it can remove Rdptest as well as other malware hiding on your computer.
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.
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.
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.
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.
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 “Rdptest” 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.
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.
2. Insert a USB flash drive into this computer.
3. Install Trojan Killer to the "removable drive" following the on-screen instructions.
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.
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.
Step 4: Remove Found Threats:
12. After the scan is complete, Trojan Killer will display a list of detected threats.
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.
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 Rdptest 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.
Sometimes tamperers would decrypt some of your files to prove that they really have the decryption program. As Rdptest virus is a relatively new ransomware, security software developers have not yet found a method to undo its work. Nevertheless, the decoding tools are frequently upgraded, so the solution may soon arrive.
Understandably, if the evildoers succeed in encrypting someone’s critical files, the hopeless person will most likely fulfill their demands. Despite that, paying to criminals does not necessarily mean that you’re getting your data back. It is still dangerous. After receiving the money, the racketeers may deliver a wrong decryption code to the victim. There were reports about hackers just vanishing after getting the ransom without even bothering to reply.
The optimal solution against ransomware is to have a system restore point or the copies of your critical files in the cloud storage or at least on an external disk. Obviously, that might be insufficient. The most important thing could be that one you were working upon when it all happened. Nevertheless, it is something. It is also advisable to scan your PC for viruses with the antivirus program after the system restoration.
Rdptest is not the only ransomware of its kind, since there are other specimens of ransomware out there that act in the same manner. For instance, Frivinho, Radiyu, Snet, and some others. The two main differences between them and the Rdptest are the ransom amount and the method of encryption. The rest is the same: documents become encoded, their extensions altered, ransom notes appear in every folder containing encrypted files.
Some lucky users were able to decode the arrested files with the aid of the free software provided by anti-malware specialists. Sometimes the criminals mistakenly send the decoding code to the wronged in the ransom note. Such an epic fail allows the user to restore the files. But of course, one should never expect such a chance. Remember, ransomware is a bandits’ tool to lay their hands on the money of their victims.
How сan I avoid ransomware attack?
Rdptest ransomware doesn’t have a endless power, neither does any similar malware.
You can protect yourself from its infiltration in several easy steps:
- Ignore any emails from unknown senders with unknown addresses, or with content that has likely no connection to something you are expecting (can you win in a money prize draw without participating in it?). In case the email subject is likely something you are expecting, check all elements of the questionable email carefully. A fake letter will always have mistakes.
- Never use cracked or unknown programs. Trojans are often distributed as an element of cracked products, most likely as a “patch” to prevent the license check. But untrusted programs are very hard to distinguish from reliable ones, as trojans may also have the functionality you need. You can try to find information on this program on the anti-malware forums, but the best solution is not to use such software.
- And to be sure about the safety of the objects you downloaded, scan them with GridinSoft Anti-Malware. This software will be a powerful defense for your personal computer.
FAQ
🤔 Can I somehow access “.rdptest” files?
There’s no way to do it, unless the files “.rdptest” files are decrypted.
🤔 The encrypted files are very important to me. How can I decrypt them quickly?
Hopefully, you have made a copy of those important files. If not, there is still a function of System Restore but it needs a Restore Point to be previously saved. The rest of the methods require patience.
🤔 Will GridinSoft Anti-Malware remove all the encrypted files alongside the Rdptest virus?
Absolutely not! Unlike the ransomware program itself, the encrypted files do not jeopardize your system.
GridinSoft Anti-Malware only deals with actual threats. The malware that has attacked your device is probably still functional and it scans your system from time to time to encode any new files you might create on your PC after the initial attack. As it has been mentioned above, the Rdptest malware does not come alone. It installs backdoors and keyloggers that can steal your account credentials and provide criminals with easy access to your system after some time.
🤔 What should I do if the Rdptest ransomware has blocked my PC and I can’t get the activation key.
In such a case, you need to have a flash memory card with a previously installed Trojan Killer. Use Safe Mode to do the cleaning. You see, the ransomware runs automatically as the system launches and encrypts any new files created or imported into your machine. To stop this process – use Safe Mode, which allows only the vital programs to run automatically. Consider reading our manual on booting Windows in Safe Mode.
🤔 What can I do right now?
Some of the blocked data can be found elsewhere.
- If you sent or received your important files through email, you could still download them from your online mailbox.
- You might have shared photographs or videos with your friends or family members. Simply ask them to send those pictures back to you.
- If you have initially downloaded any of your files from the Internet, you can try doing it again.
- Your messengers, social networks pages, and cloud drives might have all those files as well.
- Maybe you still have the needed files on your old PC, a portable device, phone, external storage, etc.
USEFUL TIP: You can employ data recovery programs2 to get your lost data back since ransomware encrypts the copies of your files, deleting the original ones. In the tutorial below, you can see how to use PhotoRec for such a recovery, but be advised: you can do it only after you kill the ransomware itself with an antivirus program.
