This article explains the issues that occur in case of infection with .Защищено RSA-2048 files virus and provides a complete guide on how to remove malicious files and how to potentially recover files encrypted by this ransomware.
A ransomware virus named after the extension it appends to corrupted files .Защищено RSA-2048 has recently been detected in the wild. In case of infection with this threat, you won’t be able to access information stored by valuable files due to significant transformations of their original code. Based on this devastating impact, hackers will attempt to blackmail you into paying them a ransom for .Защищено RSA-2048 files decryption.
Threat Summary
| Name | .Защищено RSA-2048 Files Virus |
| Type | Ransomware, Cryptovirus |
| Short Description | A data locker ransomware that utilizes the sophisticated RSA-2048 cipher algorithm to encode target files and extort a ransom payment from victims. |
| Symptoms | Important files are locked and renamed with .Защищено RSA-2048 extension. They remain unusable until a ransom is paid. |
| Distribution Method | Spam Emails, Email Attachments |
| Detection Tool |
See If Your System Has Been Affected by malware
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Malware Removal Tool
|
User Experience | Join Our Forum to Discuss .Защищено RSA-2048 Files Virus. |
| Data Recovery Tool | Windows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive. |
.Защищено RSA-2048 Files Virus – Distribution
The payload file of the so-called .Защищено RSA-2048 files virus has probably managed to access your computer by being a part of a spam email. Emails that attempt to deliver malicious code on users’ devices are often designed to impersonate representatives of well-known businesses, websites, and even governmental institutions. This trick aims to mislead you and make you more prone to start the malicious code on your PC without noticing its presence.
As regards the malicious code it is usually disguised as file attachment of common type such as document, image, archive, PDF or as a URL address to infected web page. Text messages of emails part of malspam campaigns usually attempt to provoke a sense of urgency and this way lure you into opening affected elements as soon as possible on your device.
In order to stay safe in future we recommend you to check our forum for safety tips. They could help you to prevent infections like.Защищено RSA-2048 ransomware from infecting your system.
.Защищено RSA-2048 Files Virus – Overview
The infection process with .Защищено RSA-2048 files virus begins with the execution of its payload on the system. Once started on your system this file initiates a sequence of various malicious activities that aim to plague essential system settings and enable the ransomware to evade detection.
Like the majority of ransomware infections, .Защищено RSA-2048 will probably leave some of its traits in some of the following system folders:
- %AppData%
- %Local%
- %LocalLow%
- %Roaming%
- %Temp%
- %Windows%
Before this Russian ransomware could reach the data encryption stage, it needs to interfere with some basic settings that control the regular system performance. Among the affected components are likely to be the Windows registry sub-keys Run and RunOnce. The functionalities of the first one could be used by the ransomware for the automatic execution of malicious files on each system start. So if you want to prevent this crypto virus from loading whenever you start your device, you should find all malicious values added under the Run sub-key and remove them.
Soon after the ransomware completes all infection stages, it drops the text file Как все эту шалашкину контору расшифровать.txt and loads it on the screen. The purpose of this message written in Russian is to blackmail you into transferring hackers an amount of 50 Russian Rubles converted in Bitcoin as a ransom fee for corrupted files.
Here is the text of the original ransom message displayed by this ransomware:
Привет дорогой друг! Да, я скупой жадина но я должен это сказать… прости… но……. все твои файлы… ЗАШИфРоВаНЫ!1!!11!!11!1 :DDDDDDDDD Алгоритм RSA! 2048 бит! 4096 лень! Он на простых числах базируется он. Сейчас расскажу вам просто. Пишите на grafimatriux72224733@protonmail.com. Мы предоставляем: Бесплатную расшифровку, Платную расшифровку (и Договорную расшифровку)
* Договорная расшифровка – это если Вы имеете файлы старой давности, которые копили много лет, то дешифратор предоставляется бесплатно. Платная расшифровка стоит – 50 рублей в биткоинах, кошелек сделаем для Вас уникальным.
* Бесплатно расшифровать можно 5 файлов с размером 5 или меньше МБ. Я не обманываю Вас, + даю при оплате советы по улучшению безопасности и инструкции по дешифровке.
* * – Услуги предоставляются если Вы для нас напишете письмо с файлом Крайне важная инфа.RSA-2048 файл
Converted in English with the help of an online translator, the same message reads:
Hello my dear friend! Yes, I am a mean greedy but I have to say it … forgive … but ……. all your files … are encrypted! 1 !! 11 !! 11! 1: DDDDDDDDD The RSA algorithm! 2048 bits! 4096 too lazy! It is based on primes it. I’ll tell you just now. Write to grafimatriux72224733@protonmail.com. We provide: Free decryption, Paid decryption (and Contractual decryption)
* Contractual decryption – if you have old-time files that you have been collecting for many years, then the decoder is provided free of charge. Paid decryption costs – 50 rubles in bitcoins, the wallet will be made unique for you.
* You can decrypt 5 files with a size of 5 MB or less for free. I am not deceiving you, + I give payment tips for improving security and instructions for decrypting.
* * – Services are provided if you write a letter for us with a file Extremely important infa.RSA-2048 file
Apparently, what hackers demand is a ransom fee of 50 Russian Rubles transferred in Bitcoin. Beware, that even a successful ransom payment does not guarantee the recovery of your encrypted files.
.Защищено RSA-2048 Files Virus – Encryption Process
All initial system modifications are applied so that the .Защищено RSA-2048 files virus could reach the main infection stage which is data encryption. For the completion of this stage, the ransomware activates a built-in encryption module that utilizes sophisticated cipher algorithm. This algorithm is known to be the RSA-2018. It encodes parts of target files’ original code and leaves them out of order. So when the encryption is done all corrupted files remain inaccessible and marked with the specific extension .Защищено RSA-2048.
Unfortunately, all files that store sensitive information could be encrypted by this ransomware including:
- Audio files
- Video files
- Document files
- Image files
- Backup files
- Banking credentials, etc
Remove .Защищено RSA-2048 Files Virus and Restore Data
The .Защищено RSA-2048 files virusis a threat with highly complex code that plagues not only your files but your whole system. So you should clean and secure properly your infected system before you could use it regularly again. Below you could find a step-by-step removal guide that may be helpful in attempting to remove this ransomware. Choose the manual removal approach if you have previous experience with malware files. If you don’t feel comfortable with the manual steps select the automatic section from the guide. Steps there enable you to check the infected system for ransomware files and remove them with a few mouse clicks.
In order to keep your system safe from ransomware and other types of malware in future, you should consider the installation of a reliable anti-malware program. Additional security layer that could prevent the occurrence of ransomware attacks is [wplinkpreview url=”https://sensorstechforum.com/the-most-popular-free-anti-ransomware-tools/”]anti-ransomware tool.
If you want to understand how to fix encrypted files without paying the ransom read carefully all the details mentioned in the step “Restore files”. Beware that before the data recovery process you should back up all encrypted files to an external drive as this will prevent their irreversible loss.
Gergana Ivanova
Highly motivated writer with 5+ years of experience writing for ransomware, malware, adware, PUPs, and other cybersecurity-related issues. As a writer, I strive to create content that is based on thorough technical research. I find joy in the process of creating articles that are easy to understand, informative, and useful. Follow me on Twitter (@IRGergana) for the latest in the field of computer, mobile, and online security.
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Attention! SensorsTechForum strongly recommends that all malware victims should look for assistance only by reputable sources. Many guides out there claim to offer free recovery and decryption for files encrypted by ransomware viruses. Be advised that some of them may only be after your money.
As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.
How to recognize trustworthy sources:
- Always check "About Us" web page.
- Profile of the content creator.
- Make sure that real people are behind the site and not fake names and profiles.
- Verify Facebook, LinkedIn and Twitter personal profiles.
About the .Защищено RSA-2048 Files Virus Research
The content we publish on SensorsTechForum.com, this .Защищено RSA-2048 Files Virus how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific malware and restore your encrypted files.
How did we conduct the research on this ransomware?
Our research is based on an independent investigation. We are in contact with independent security researchers, and as such, we receive daily updates on the latest malware and ransomware definitions.
Furthermore, the research behind the .Защищено RSA-2048 Files Virus ransomware threat is backed with VirusTotal and the NoMoreRansom project.
To better understand the ransomware threat, please refer to the following articles which provide knowledgeable details.
References
1. How to Recognize Spam Emails with Ransomware
2. How Does Ransomware Encryption Work?
3. How to Decrypt Ransomware Files
4. Ransomware Getting Greedier and Bigger, Attacks Increase by 40%
5. 1 in 5 Americans Victim of Ransomware
- Guide 1: How to Remove .Защищено RSA-2048 Files Virus from Windows.
- Guide 2: Get rid of .Защищено RSA-2048 Files Virus from Mac OS X.
How to Remove .Защищено RSA-2048 Files Virus from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove .Защищено RSA-2048 Files Virus
1. Hold Windows Key + R.
2. The "Run" Window will appear. In it, type "msconfig" and click OK.
3. Go to the "Boot" tab. There select "Safe Boot" and then click "Apply" and "OK".
4. When prompted, click on "Restart" to go into Safe Mode.
5. You can recognise Safe Mode by the words written on the corners of your screen.
Step 2: Uninstall .Защищено RSA-2048 Files Virus and related software from Windows
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:
1. Hold the Windows Logo Button and "R" on your keyboard. A Pop-up window will appear.
2. In the field type in "appwiz.cpl" and press ENTER.
3. This will open a window with all the programs installed on the PC. Select the program that you want to remove, and press "Uninstall"
Follow the instructions above and you will successfully uninstall most programs.
Step 3: Clean any registries, created by .Защищено RSA-2048 Files Virus on your computer.
The usually targeted registries of Windows machines are the following:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
You can access them by opening the Windows registry editor and deleting any values, created by .Защищено RSA-2048 Files Virus there. This can happen by following the steps underneath:
1. Open the Run Window again, type "regedit" and click OK.
2. When you open it, you can freely navigate to the Run and RunOnce keys, whose locations are shown above.
3. You can remove the value of the virus by right-clicking on it and removing it.
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.
Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.
Step 4: Scan for .Защищено RSA-2048 Files Virus with SpyHunter Anti-Malware Tool
1. Click on the "Download" button to proceed to SpyHunter's download page.
2. After you have installed SpyHunter, wait for it to update automatically.
3. After the update process has finished, click on the 'Malware/PC Scan' tab. A new window will appear. Click on 'Start Scan'.
4. After SpyHunter has finished scanning your PC for any files of the associated threat and found them, you can try to get them removed automatically and permanently by clicking on the 'Next' button.
Video Guide for Automatic and Fast Removal
Step 5 (Optional): Try to Restore Files Encrypted by .Защищено RSA-2048 Files Virus.
Ransomware infections and .Защищено RSA-2048 Files Virus aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
1. Download the recommended Data Recovery software by clicking on the link underneath:
Simply click on the link and on the website menus on the top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
Step 6: How to Restore Files Encrypted by Ransomware (Video Guide)
Get rid of .Защищено RSA-2048 Files Virus from Mac OS X.
Step 1: Uninstall .Защищено RSA-2048 Files Virus and remove related files and objects
1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
2. Find Activity Monitor and double-click it:
3. In the Activity Monitor look for any suspicious processes, belonging or related to .Защищено RSA-2048 Files Virus:
4. Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.
5. In the Applications menu, look for any suspicious app or an app with a name, similar or identical to .Защищено RSA-2048 Files Virus. If you find it, right-click on the app and select “Move to Trash
”.
6. Select Accounts, after which click on the Login Items preference.
Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to .Защищено RSA-2048 Files Virus. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.
7. Remove any left-over files that might be related to this threat manually by following the sub-steps below:
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove .Защищено RSA-2048 Files Virus via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
1: Click on "Go" and Then "Go to Folder" as shown underneath:
2: Type in "/Library/LauchAgents/" and click Ok:
3: Delete all of the virus files that have similar or the same name as .Защищено RSA-2048 Files Virus. If you believe there is no such file, do not delete anything.
You can repeat the same procedure with the following other Library directories:
→ ~/Library/LaunchAgents
/Library/LaunchDaemons
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 3 (Optional): Try to Restore Files Encrypted by .Защищено RSA-2048 Files Virus.
Ransomware infections and .Защищено RSA-2048 Files Virus aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
1. Download the recommended Data Recovery software by clicking on the link underneath:
Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
.Защищено RSA-2048 Files Virus FAQ
What is .Защищено RSA-2048 Files Virus ransomware and how does it work?
.Защищено RSA-2048 Files Virus is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files.
Many ransomware viruses use sophisticated encryption algorithm how to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.
How does .Защищено RSA-2048 Files Virus ransomware infect my computer?
Via several ways..Защищено RSA-2048 Files Virus Ransomware infects computers by being sent via phishing e-mails, containing virus attachment.
This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.
After you download and execute this attachment, a drive-by download occurs and your computer is infected with the ransomware virus.
Another way, you may become a victim of .Защищено RSA-2048 Files Virus is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.
How to open ..Защищено RSA-2048 Files Virus files?
You can't. At this point the ..Защищено RSA-2048 Files Virus files are encrypted. You can only open them once they are decrypted.
Decryptor did not decrypt my data. What now?
Do not panic and backup the files. If a decryptor did not decrypt your ..Защищено RSA-2048 Files Virus files successfully, then do not despair, because this virus is still new.
One way to restore files, encrypted by .Защищено RSA-2048 Files Virus ransomware is to use a decryptor for it. But since it's a new virus, advised that the decryption keys for it may not be out yet and available to the public. We will update this article and keep you posted as soon as this decryptor is released.
How Do I restore "..Защищено RSA-2048 Files Virus" files (Other Methods)?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore ..Защищено RSA-2048 Files Virus files.
These methods are in no way 100% guarantee that you will be able to get your files back. But if you have a backup, your chances of success are much greater.
How do I get rid of .Защищено RSA-2048 Files Virus ransomware virus?
The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti malware software. It will scan for and locate .Защищено RSA-2048 Files Virus ransomware and then remove it without causing any additional harm to your important ..Защищено RSA-2048 Files Virus files.
Also, keep in mind that viruses like .Защищено RSA-2048 Files Virus ransomware also install Trojans and keyloggers that can steal your passwords and accounts. Scanning your computer with an anti-malware software will make sure that all of these virus components are removed and your computer is protected in the future.
What to Do If nothing works?
There is still a lot you can do. If none of the above methods seem to work for you, then try these methods:
- Try to find a safe computer from where you can can login on your own line accounts like One Drive, iDrive, Google Drive and so on.
- Try to contact your friends, relatives and other people so that they can check if they have some of your important photos or documents just in case you sent them.
- Also, check if some of the files that were encrypted it can be re-downloaded from the web.
- Another clever way to get back some of your files is to find another old computer, a flash drive or even a CD or a DVD where you may have saved your older documents. You might be surprised what will turn up.
- You can also go to your email account to check if you can send any attachments to other people. Usually what is sent the email is saved on your account and you can re-download it. But most importantly, make sure that this is done from a safe computer and make sure to remove the virus first.
More tips you can find on our forums, where you can also asks any questions about your ransomware problem.
How to Report Ransomware to Authorities?
In case your computer got infected with a ransomware infection, you can report it to the local Police departments. It can help authorities worldwide track and determine the perpetrators behind the virus that has infected your computer. Below, we have prepared a list with government websites, where you can file a report in case you are a victim of a cybercrime:
Cyber-security authorities, responsible for handling ransomware attack reports in different regions all over the world:
- Germany - Offizielles Portal der deutschen Polizei
- United States - IC3 Internet Crime Complaint Centre
- United Kingdom - Action Fraud Police
- France - Ministère de l'Intérieur
- Italy - Polizia Di Stato
- Spain - Policía Nacional
- Netherlands - Politie
- Poland - Policja
- Portugal - Polícia Judiciária
- Greece - Cyber Crime Unit (Hellenic Police)
- India - Mumbai Police - CyberCrime Investigation Cell
- Australia - Australian High Tech Crime Center
Reports may be responded to in different timeframes, depending on your local authorities.
