What is a .CERBER3 File And How To Open It (Easy Guide)

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While downloading files, you might have downloaded a file with the .cerber3 extension. Perhaps you know what the file is, but you simply don’t know how to open it. That’s why you are here! We have made this guide for you to learn more about the .cerber3 file extension and how to open it.

What is a .CERBER3 file?

The file extension .CERBER3 is from Cerber Ransomware Virus File.The file is a miscellaneous file.

What to know

There are currently 2 software that can open the .cerber3 file on 1 platform.

How to open a .CERBER3 file?

In this part of the article we will show you how to open the .CERBER3 file on various operating systems.

How to open a .CERBER3 file on Windows (7, 8, 10)

To open the .cerber3 file on Windows, please follow these 4 easy steps.

1. In the first step you need to download the Bitdefender Antivirus Plus software. This software will be used for opening the file. You can also use Bitdefender Antivirus Plus and Kaspersky Anti-Virus software.

Step 2

Step 2: Locating your .CERBER3 file

2. The second step is locating the downloaded file. The file can be usually found in your /download/ folder if you don’t remember where you have downloaded it to.

Step 3

Step 3: Choose “Open with”

3. In the third step, after locating your file, right click on it and click “Open with”.

Step 4

Step 4: Choose the software and click ok

4. After choosing the “Open with” option, you will have an option to choose the Bitdefender Antivirus Plus software you have downloaded. Choose your software and click on “OK”. Congratulations! You have opened your file on Windows.

Still cannot open the .CERBER3 file?

If you are still unable to open the .CERBER3 file, it might be because you are trying to open the wrong one. There are many similar file extensions that look like the .CERBER3 file.certsigningrequest – Apple, .cetrainer – Cheat Engine, .cex – Dassault Systemes, .cf – Sendmail Configuration File, .cf2 – Common File Format File. You might be trying to open the wrong file, please recheck if you are trying to open the right file extension again.


In this article you have learned how to open the .CERBER3 file with the Bitdefender Antivirus Plus, Kaspersky Anti-Virus programs on Windows.