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RSA-4096 Ransomware. How to remove? (Uninstall guide)

removal by Jake Doevan - - | Type: Ransomware

RSA-4096 Ransomware virus and what it does to your computer

If you have received a threatening message claiming “All your files were encrypted” or “All your files were protected by a strong encryption with RSA-4096,” it means your computer was infected with a malicious PC virus, known as ransomware. This particular type of computer threats takes victim’s files hostage by encrypting them and urges the victim to pay up. The mention of the RSA-4096 key indicates that you are dealing with TeslaCrypt virus, one of the most dangerous ransomware variants in the wild.

RSA-4096 Ransomware locks all files including music, videos, documents, photos, and other relevant records stored on the compromised PC. This malicious software is programmed to detect particular file types (judging by file extensions) and encrypt them using the RSA-4096 encryption algorithm. Sadly, the message this virus sends is not a joke. You cannot recover your data so simply after this virus strikes. They are encrypted with unique keys, and unless you have them, you cannot decrypt the encrypted data. Unfortunately, cyber criminals remove these keys from the computer after the malicious encryption procedure is done and store them on their own servers. After that, you will find several ransom notes dropped on the PC in various locations. These notes are titled RECOVER[random symbols].txt, Howto_Restore_FILES.txt or How_Recover+(random symbols).txt. They may also come in HTML and PNG formats.

The ransom note RSA-4096 ransomware leaves

What this virus wants you to do?

Of course, the idea of losing all computer files all of sudden is scary, and the developers of TeslaCrypt know this very well. This is exactly what they aim for – they seek to scare the user. The ransom notes RSA-4096 malware leaves inform the user that files were encrypted and that they can be decrypted only with a unique RSA-4096 decryption key, which is hidden in a “secret” server. Crooks even ironically mention that user can have two options to choose from – wait for a miracle to happen or buy the decryption key from them and recover corrupted files. These frauds demand ransom worth 500$, but the price may vary. The user must transfer the payment in Bitcoins for scams using Tor (anonymous communication software) so that cyber criminals could not be tracked and punished by legal authorities.

Crooks urge the victim to pay the ransom as soon as possible; otherwise, the price will double. Unfortunately, in many cases, frauds just take victim’s money and leave him/her with encrypted files without helping him/her with the decryption. We also do not recommend you to pay up because this will encourage cyber criminals to continue their fraudulent activities. If you have decided not to pay up, we strongly recommend you to remove RSA-4096 malware from your computer using Reimage anti-malware. Although RSA-4096 bit encryption is very hard to crack and computer experts still cannot find 100% effective antidote for TeslaCrypt, some RSA-4096 decryption tools have already been created – you can find their download links on page 2.

How cyber criminals distribute RSA-4096 ransomware?

To spread this ransomware, cyber criminals render phishing attacks and exploit kits. The majority of victims state that they received a ransom note just a couple of minutes after they opened an email attachment notifying about pre-paid purchases, loans, taxes, and other official information. Spam email infections are well known already, but, nevertheless, people’s curiosity is a natural thing that allows such cyber threats as the RSA-4096 encryption virus spread very successfully. Therefore, whenever you receive a doubtful looking email message, do not rush to open it. First of all, verify its sender, theme, presence/absence of mistakes, and other features. If at least a slightest suspect rises, you’d better report the message for spam. Last, but not least, you should also avoid clicking on the pop-up ads offering to update certain software or check the system for viruses online. Such messages are typically fake and may contain Trojan infections that spread RSA-4096 or other cyber infections.

Can you remove RSA-4096 ransomware manually?

Technically, there is a way to remove RSA-4096 virus manually. We will provide the guide at the end of this post. Nevertheless, manual removal of such dangerous cyber threats is recommended to be performed by professional technicians only, because instead of removing infected files, you may delete important system files and cause the system crash. That is why we strongly recommend you to perform RSA-4096 removal with a powerful anti-malware software, such as Reimage.

IMPORTANT. Before you try to decrypt RSA-4096, you must remove the virus and its files from your computer. After that, you can recover your files from a backup (if you had one), but if you didn’t, we suggest you to try these RSA-4096 file recovery tools: TeslaCrypt decryption tool or this TeslaCrypt decryptor.

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If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
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Manual RSA-4096 Ransomware Removal Guide:

Remove RSA-4096 Ransomware using Safe Mode with Networking

  • Step 1: Reboot your computer to Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove RSA-4096 Ransomware

    Log in to your infected account and start the browser. Download Reimage or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete RSA-4096 Ransomware removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove RSA-4096 Ransomware using System Restore

  • Step 1: Reboot your computer to Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of RSA-4096 Ransomware. After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with Reimage and make sure that RSA-4096 Ransomware removal is performed successfully.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from RSA-4096 Ransomware and other ransomwares, use a reputable anti-spyware, such as Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware

About the author

Jake Doevan
Jake Doevan - Computer technology expert

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  • Nanda

    I have a problem with RSA 4096 with .196db format, somebody can tell me how to decrypt it?

  • Sylvia

    I have just found a message Howto_Restore_FILES on several folders and started worrying that something is wrong here. I was right.. It seems that for now I cant open any of the data that is placed on my machine… jesss, I will probably have to pay the ransom

  • Rob Meres

    I caught RSA-4096 infection via infected link of the website that Im a bit shame of visiting. Loosing of data gave me a lesson that its better to stay away from pages like porn..I did not pay the ransom as asked, so all the data was removed a week after the infection 🙁

  • Can open files

    I was informed that my files were encrypted using RSA-4096 model. Its some kind of insanity because if I will not manage to open the files, I may lose my job

  • Dilan91

    I lost all the files due to the RSA-4096 ransomwares fault. Luckily, I had backups of docs and pics, so the majority of the lost data was not that important. However, be careful people since this infection is highly malicious