Cetori Virus


This page aims to help you remove Cetori for free. Our instructions also cover how any .Cetori file can be recovered.

Ransomware infections like Cetori,  MasodasNuksus or Verasto are no doubt a pretty nasty form of computer malware – they may not directly harm the integrity and health of your system, and they may not be capable of stealing any personal info, but through the use of file-encryption, this form of malicious computer viruses can make all of your personal data inaccessible. And if any of the files that get encrypted by this malware are highly important to you and you don’t have them backed up, you may be in some serious trouble. However, it is important to stay cool and act with a clear head in order to handle this in the best way possible. The hackers would readily offer you the option to pay them a ransom and get a decryption key for your files in return, and if you panic, you are likely to give in to their demands. Doing so, however, may make things worse – you may send a sizeable amount of money to some anonymous cyber criminals and receive nothing in return. The hackers may leave you with no decryption key even after you pay them – there are numerous instances of this happening to Ransomware victims. Therefore, it is important to choose the best curse of action for your specific situation. We aren’t saying that paying the ransom never works, but it is a rather undesirable option that we do not advise you to go for unless there really is no other way.

The .Cetori virus 

Cetori Virus

The Cetori Virus will drop a _readme.txt file with ransom instructions inside

Our main suggestion here is to try out the guide below and use it to remove the nasty Cetori – this will allow you to safely use your computer in the future without worrying that any more files my get encrypted. However, removing the virus is actually the easier part – the instructions from our guide and the recommended professional removal tool in it will help you with that. What’s more challenging is dealing with the encryption Cetori has placed on your files.

The .Cetori file encryption

Cetori Virus

These are the infected files by a new strain of the STOP Ransomware, modifying the extension with .Cetori

The problem with the encryption that is keeping your data locked is that it won’t go away automatically once Cetori gets eliminated. You will need to try other things to get past the encryption, and, sadly, sometimes there is no way to get all of the data back. Still, we have prepared some suggestions you may use – you will find them in the second section of our guide. They may or may not allow you to bring your data back, but the good thing here is you won’t need to pay a ransom to anyone.

 One very important and overlooked thing in such situations is the other devices of the user. Check your smartphone, tablet, flash memory sticks, and external drives for any copies of the files you are trying to unlock. Maybe you won’t need to unlock them after all, if you can copy them from those other devices. Also, if you use any cloud services, check those too as you may find some spare copies there as well!


Name Cetori
Type Ransomware
Danger Level High (Ransomware is by far the worst threat you can encounter)
Symptoms Sometimes, a Ransomware may cause the computer to slow-down due to excessive use of system resources.
Distribution Method Ransomware spreads with the help of spam messages, clickbait ads, pirated content, etc.
Data Recovery Tool [banner_table_recovery]
Detection Tool

Cetori Virus Removal

Cetori Virus

Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).

Cetori Virus


Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab. Try to determine which processes are dangerous. 

Cetori Virus

Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
This scanner is free and will always remain free for our website's users.
This file is not matched with any known malware in the database. You can either do a full real-time scan of the file or skip it to upload a new file. Doing a full scan with 64 antivirus programs can take up to 3-4 minutes per file.
Cetori Virus
Drag and Drop File Here To Scan
Cetori Virus
Analyzing 0 s
Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
    This scanner is based on VirusTotal's API. By submitting data to it, you agree to their Terms of Service and Privacy Policy, and to the sharing of your sample submission with the security community. Please do not submit files with personal information if you do not want them to be shared.

    After you open their folder, end the processes that are infected, then delete their folders. 

    Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections.

    Cetori Virus

    Hold the Start Key and R –  copy + paste the following and click OK:

    notepad %windir%/system32/Drivers/etc/hosts

    A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

    Cetori Virus

    If there are suspicious IPs below “Localhost” – write to us in the comments.

    Type msconfig in the search field and hit enter. A window will pop-up:

    Cetori Virus

    Go in Startup —> Uncheck entries that have “Unknown” as Manufacturer.

    • Please note that ransomware may even include a fake Manufacturer name to its process. Make sure you check out every process here is legitimate.

    Cetori Virus

    Type Regedit in the windows search field and press EnterOnce inside, press CTRL and F together and type the virus’s Name. 

    Search for the ransomware  in your registries and delete the entries. Be extremely careful –  you can damage your system if you delete entries not related to the ransomware.

    Type each of the following in the Windows Search Field:

    1. %AppData%
    2. %LocalAppData%
    3. %ProgramData%
    4. %WinDir%
    5. %Temp%

    Delete everything in Temp. The rest just check out for anything recently added. Remember to leave us a comment if you run into any trouble!

    Cetori Virus 

    How to Decrypt Cetori files

    We have a comprehensive (and daily updated) guide on how to decrypt your files. Check it out here.

    If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!


    About the author


    Brandon Skies

    Brandon is a researcher and content creator in the fields of cyber-security and virtual privacy. Years of experience enable him to provide readers with important information and adequate solutions for the latest software and malware problems.

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