Cerber 5 ransomware. How to delete? (Removal tutorial)

removal by Jake Doevan - - | Type: Ransomware
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Hackers don’t stop: Cerber 5 ransomware virus is already here

The developers of Cerber have already started Cerber 5 virus distribution campaign. However, the 5th attempt to create a hazardous malware has been already updated. However, Cerber 5.0.1 ransomware is almost identical. Both versions of malware are distributed via RIG-V exploit kit and after infiltration starts encrypting files using RSA and AES ciphers. The only significant feature is that Cerber 5 ransomware do not encrypt files that are smaller than 2,560 bytes. During data encryption, malware distorts documents, pictures, audio and video files, and appends unique 4-digit file extension. Since then users cannot open and use their personal files. Understanding that you might lose all your memories captured in photos, important work or study documents is frightening. However, if you are afraid to catch ransomware, you should not only take some precautions but make data backups[1] as well. We recommend backing up your files regularly and store them in the external devices. If malware somehow manages to get inside the computer, you can concentrate on Cerber 5 removal and later recover your files for free. Keep in mind that you can use backups only when your computer is cleaned. Otherwise, ransomware might infect your data storage device as well. Then, you are in serious trouble.

After data encryption, Cerber 5 ransomware leaves the same ransom note as previous versions. In the ‘README.hta’ file hackers inform victims that their computers have been infected with Cerber and suggest visiting ‘personal website’. This site includes instructions how to pay the ransom and purchase a possibility do decrypt files using Cerber Decryptor. The size of the ransom varies depending on the size and the importance of the encoded data. However, we do not recommend paying the ransom[2] because you might experience an even bigger loss. Ransomware viruses are created for swindling money from the computer users illegally. So, when they receive your money, they might forget about their promise to give you a mercy and let to use decryption tool. Or they might include malware in the decrypted files and arrange another attack soon. If you paid once, maybe you will pay twice? Instead of motivating hackers and transferring few bitcoins, remove Cerber 5 from the computer. We won’t lie; it’s not an easy task; however, Reimage will help you a lot. At the end of the article, you will find detailed and illustrated instructions that will be useful in Cerber’s elimination.

Illustration of Cerber 5 virus

Malware researchers have noticed an intense competition between the developers of Cerber and Locky. These two cyber threats are the most popular and dangerous this year. Both ransomware viruses are similar, but it seems that developers are willing to exclude their viruses. For example, Cerber 5 virus and its previous versions spread using RIG-V exploit kit, and developers of the Locky use RIG-E exploit kit. Locky has recently managed to step into Facebook[3] and spread its executive file in .svg picture format; meanwhile, Cerber 4.1.6 started targeting and affecting databases of the corporations and organisations. Even though Cerber 5.0.1 ransomware and Osiris virus (latest version of Locky) have just started spreading, this competition[4] between two teams of evil-minded hackers does not promise anything good for the computer users all over the world. For this reason, we recommend making backup copies right now and renew your knowledge about cyber safety.

Cerber’s distribution techniques

For a long time, the main distribution method has been malicious spam emails and their attachments. Cyber criminals learnt how to fool people and convince them to open attached infected document. Cerber 5 virus is also widely spread using this technique; however, the developers found an even better strategy. Malware spread with the help of RIG-V exploit kit. This tool doesn’t need user’s participation and can infiltrate the system by using computer’s vulnerabilities or security flaws. Previously, victims had to click on malicious attachment or link, and now they just need to forget to update one of their programs and Cerber 5 malware might step inside. Meanwhile, Cerber 5.1.0 has been spotted spreading via Google and Tor2Web proxies[5].Therefore, the main tips for avoiding ransomware are being careful with unknown emails, do not click suspicious content or enter high-risk websites, and keeping your software up-to-date.

The step-by-step guide for Cerber 5 removal

Before telling you steps how to remove Cerber 5, we have to remind that you are dealing with one of the most hazardous viruses at the moment, so you must take its removal seriously. Do not consider to get rid of the malware manually. Only experienced IT specialists can complete this difficult task; regular computer users might fail and damage their PCs even more. For Cerber 5 removal you have to install your preferred antivirus or anti-malware software. Keep in mind that you need a professional application; free or illegal programs will not help you! We recommend initiating Cerber’s removal with Reimage or Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus. However, before installing these programs, read the instructions below.

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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.
Computer security experts recommend using Reimage to uninstall Cerber 5 ransomware. Reimage scans the entire computer system and checks whether it is infected with spyware/malware or not. If you want to remove computer threats and secure your computer system, you should consider buying the licensed version of Reimage.

You can find more details about this program in Reimage review.

You can find more details about this program in Reimage review.
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Cerber 5 ransomware screenshot
Cerber 5 ransomware screenshot

Manual Cerber 5 Virus Removal Instructions:

Eliminate Cerber 5 using Safe Mode with Networking

You can detect malware using Reimage.
You need to purchase a licensed version of it to remove threats.
More details about Reimage.

  • Step 1: Restart your computer in Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Go to Start Shutdown Restart OK.
    2. As soon as your computer starts, start pressing F8 key repeatedly before the Windows logo shows up.
    3. Choose Safe Mode with Networking from the list Choose 'Safe Mode with Networking' option

    Windows 10 / Windows 8
    1. Click on the Power button at the Windows login screen, and then press and hold Shift key on your keyboard. Then click Restart.
    2. Then select Troubleshoot Advanced options Startup Settings and click Restart.
    3. Once your computer starts, select Enable Safe Mode with Networking from the list of options in Startup Settings. Choose 'Enable Safe Mode with Networking' option
  • Step 2: Remove Cerber 5

    Sign in to your account and launch any Internet browser. Download a legitimate anti-malware software, for instance, Reimage. Make sure you update it to the latest version and then run a full system scan with it to detect and eliminate all malicious components of the ransomware to remove Cerber 5 completely.

If your ransomware does not allow you to access Safe Mode with Networking, please follow the instructions provided below.

Eliminate Cerber 5 using System Restore

You can detect malware using Reimage.
You need to purchase a licensed version of it to remove threats.
More details about Reimage.

  • Step 1: Restart your computer in Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Go to Start Shutdown Restart OK.
    2. As soon as your computer starts, start pressing F8 key repeatedly before the Windows logo shows up.
    3. Choose Command Prompt from the list Choose 'Safe Mode with Command Prompt' option

    Windows 10 / Windows 8
    1. Click on the Power button at the Windows login screen, and then press and hold Shift key on your keyboard. Then click Restart.
    2. Then select Troubleshoot Advanced options Startup Settings and click Restart.
    3. Once your computer starts, select Enable Safe Mode with Command Prompt from the list of options in Startup Settings. Choose 'Enable Safe Mode with Command Prompt' option
  • Step 2: Perform a system restore to recover files and settings
    1. When the Command Prompt window appears, type in cd restore and press Enter. Type 'cd restore' without quotes and hit 'Enter'
    2. Then type rstrui.exe and hit Enter.. Type 'rstrui.exe' without quotes and hit 'Enter'
    3. In a new window that shows up, click the Next button and choose a restore point that was created before the infiltration of Cerber 5 and then click on the Next button again. When 'System Restore' wizard comes up, click 'Next'. Choose a preferable restore point and click 'Next'
    4. To start system restore, click Yes. Hit 'Yes' and start system restore
    After restoring the computer system to an antecedent date, install and check your computer with Reimage to uncover any remains of Cerber 5.

Bonus: Restore your files

Using the tutorial provided above you should be able to eliminate Cerber 5 from the infected device. novirus.uk team has also prepared an in-depth data recovery guide which you will also find above.

There are a couple of methods you can apply to recover data encrypted by Cerber 5:

Recover files with Data Recovery Pro

Data Recovery Pro is a professional tool that might be helpful in data recovery. It has been created for restoring lost, accidentally deleted or encrypted files, so it might decrypt some of your files as well. 

  • Download Data Recovery Pro (https://novirus.uk/download/data-recovery-pro-setup.exe);
  • Install Data Recovery on your computer following the steps indicated in the software’s Setup;
  • Run the program to scan your device for the data encrypted by Cerber 5 ransomware;
  • Recover the data.

Recover files with Windows Previous Versions feature

If System Restore function has been enabled befre Cerber 5 attack, you can try to recover individual files by following these steps:

  • Right-click on the encrypted document you want to recover;
  • Click “Properties” and navigate to “Previous versions” tab;
  • In the “Folder versions” section look for the available file copies. Choose the desired version and press “Restore”.

Recover files with ShadowExplorer

If Cerber 5 ransomware hasn’t deleted Volume Shadow Copies, you can use ShadowExplorer tool for data recovery.

  • Download Shadow Explorer (http://shadowexplorer.com/);
  • Install Shadow Explorer on your computer following the instructions in the software’s Setup Wizard;
  • Run the program. Navigate to the menu on the top-left corner and select a disk containing your encrypted files. Look through the available folders;
  • When you find the folder you want to recover, right-click it and select “Export”. Also, choose where the recovered data will be stored.

It is strongly recommended to take precautions and secure your computer from malware attacks. To protect your PC from Cerber 5 and other dangerous viruses, you should install and keep a powerful malware removal tool, for instance, Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware.

About the author

Jake Doevan - Do not waste your precious time dealing with computer virus infections alone

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References

Source: http://www.2-spyware.com/remove-cerber-5-ransomware-virus.html

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