Remove 4o4 ransomware

About 4o4 ransomware

4o4 ransomware ransomware is a truly dangerous threat as it will lock files. Because of how easy it is to catch the threat, ransomware is categorized as a very harmful malware. Certain file types will be locked soon after the ransomware launches. Files that victims value the most, such as photos and documents, will become targets. Unfortunately, you will have to get a special key in order to unlock files, which the ransomware creators/distributors will attempt to sell you. A free decryptor might become available after some time if malware researchers can crack the ransomware. It’s not certain whether a decryptor will be released but that may be your only option if backup isn’t an option for you.

Soon after you become aware of the situation, you will notice a ransom note. There is no doubt hackers behind this ransomware intend to make as much money as possible, so you will be requested to pay for a decryptor if you want to be able to open your files ever again. It ought to not surprise you but it is not advised to pay cyber criminals anything. It wouldn’t surprise us if cyber criminals just take your money without you getting anything. Who will stop them from doing just that. If you don’t have backup, using the demanded money to purchase it may be wiser. Just terminate 4o4 ransomware if you had taken the time to make backup.

In the following section, we will explain how the malware got inside your machine, but to summarize, you probably ran into it in spam emails and fake updates. Those two methods are the cause of most ransomware infections.

Ransomware spread ways

The most probable way you got the infection was through spam email or bogus program updates. You will have to be more careful with spam emails if email was how you got the contamination. If you get an email from an unexpected sender, you need to carefully check the contents before you open the attached file. Quite often, known company names are used since that would provide a sense of security to users. For example, the sender may say to be Amazon and that they are emailing you because of an unusual transaction made by your account. You could make sure the sender is who they say they are without difficulty. Look up the company the sender claims to be from, check their used email addresses and see if your sender’s is among them. Furthermore, you have to scan attachments with reliable scanners before opening them.

Falling for a false program update might have also caused this if you don’t think you’ve opened any dubious emails. Dubious web pages are where we believe you encountered the fake update notifications. Frequently, the bogus update notifications may appear as advertisements or banners. It is unlikely anyone familiar with how updates are offered will ever engage with them, however. Unless you want to endanger your device, you should remember to never download anything from adverts or other dubious sources. If you’ve set automatic updates, you won’t even be alerted about it, but if manual update is needed, you’ll be alerted through the software itself.

How does ransomware behave

We probably don’t need to explain what is going on with your files. File encrypting could have happened without you knowing, right after the infected file was opened. You will be able to quickly tell which files have been affected since they will now have a strange file extension. If your files have been locked, they’ll not be openable as they were encrypted with a strong encryption algorithm. If you check your desktop or folders that contain files that have been locked, you’ll find a ransom note, which should contain information on how to recover your files. Ordinarily, ransom notes follow a specific pattern, they scare victims, request money and threaten with permanent file removal. It’s possible that cyber crooks behind this ransomware have the only available decryptor but even if that’s true, paying the ransom isn’t suggested. The people to blame for encrypting your files are not likely to feel obligated to help you even if you pay. In addition, the criminals might target you again in their future malware attacks, knowing that you would be willing to give into the demands.

Instead of paying, check your storage devices and social media accounts to see if you’ve uploaded files somewhere but just cannot remember. In case malware specialists are able to create a free decryption tool in the future, backup all your encrypted files. Erase 4o4 ransomware as quickly as possible, no matter what you do.

Backing up your files is very important so hopefully you will start doing that. You may jeopardize your files again if you do not. In order to keep your files safe, you’ll have to invest in backup, and there are a couple of options available, some more pricey than others.

How to remove 4o4 ransomware

Manual elimination is not the best idea if you had to look for an explanation explaining what happened to your computer. If you do not want to harm your system further, employing malicious software removal program ought to be your choice. If you are not able to launch the malicious software removal program, you’ll have to load your device in Safe Mode. As soon as your device has been loaded in Safe Mode, open the malware removal program, scan your device and remove 4o4 ransomware. We ought to note that malware removal program cannot help restore encrypted files, its goal is to get rid of the malware.

Download Removal Toolto remove 4o4 ransomware

* WiperSoft scanner, published on this site, is intended to be used only as a detection tool. More info on WiperSoft. To use the removal functionality, you will need to purchase the full version of WiperSoft. If you wish to uninstall WiperSoft, click here.

Learn how to remove 4o4 ransomware from your computer

Step 1. Remove 4o4 ransomware using Safe Mode with Networking

1.1) Reboot your computer with Safe Mode with Networking.

Windows 7/Vista/XP
1. Start → Shutdown → Restart → OK. 2. When the restart occurs, press F8. Keep pressing until you see the Advanced Boot Options window appear. winxp-safemode Remove 4o4 ransomware 3. Pick Safe Mode with Networking.
Windows 8/10
1. On the Windows login screen, press the Power button. Press and hold the Shift key. Click Restart. 2. Troubleshoot → Advanced options → Startup Settings → Restart. win10-safemode Remove 4o4 ransomware 3. Select Enable Safe Mode with Networking.

1.2) Remove 4o4 ransomware.

Once the computer is launched in Safe Mode, open your browser and download anti-malware software of your preference. Scan your computer so that the anti-malware can locate the malicious files. Allow it to delete them. If you are unable to access Safe Mode with Networking, proceed to the instructions below.

Step 2. Remove 4o4 ransomware using System Restore

2.1) Reboot your computer with Safe Mode with Command Prompt.

Windows 7/Vista/XP
1. Start → Shutdown → Restart → OK. 2. When the restart occurs, press F8. Keep pressing until you see the Advanced Boot Options window appear. winxp-safemode Remove 4o4 ransomware 3. Pick Safe Mode with Command Prompt.
Windows 8/10
1. On the Windows login screen, press the Power button. Press and hold the Shift key. Click Restart. 2. Troubleshoot → Advanced options → Startup Settings → Restart. win10-safemode2 Remove 4o4 ransomware 3. Select Enable Safe Mode with Command Prompt.

2.2) Restore system files and settings.

1. Enter cd restore when the Command Prompt window appears. Press Enter. 2. Type rstrui.exe and press Enter. 3. When the System Restore Window pop-ups, click Next. 4. Select the restore point and click Next. windows-system-restore Remove 4o4 ransomware 5. Click Yes on the warning window that appears. When the system restore is complete, it is recommended that you obtain anti-malware software and scan your computer for the ransomware just to be sure that it is gone.

Step 3. Recover your data

If the ransomware has encrypted your files and you did not have backup prior to the infection, some of the below provided methods might be able to help you recover them.

3.1) Using Data Recovery Pro to recover files

  1. Download the program from a reliable source and install it.
  2. Run the program and scan your computer for recoverable files. datarecoverypro Remove 4o4 ransomware
  3. Restore them.

3.2) Restore files via Windows Previous Versions feature

If you had System Restore feature enabled on your system, you should be able to recover the files via Windows Previous Versions feature.
  1. Right-click on an encrypted file that you want to restore.
  2. Properties → Previous Versions Windows-previous-version Remove 4o4 ransomware
  3. Select the version of the file you want to recover and click Restore.

3.3) Shadow Explorer to decrypt files

Your operating system automatically creates shadow copies of your files in case of a crash but some ransomware manages to delete them. Nevertheless, it is still worth a try.
  1. Download Shadow Explorer. Preferably from the official website (, install and open the program.
  2. On the top left corner there will be a drop menu. Search for the disk that contains the encrypted files. shadow-explorer Remove 4o4 ransomware
  3. If you do find some folders, right-click on them and select Export.

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