Sqyzo Virus


Sqyzo is a ransomware infection specifically programmed to encrypt the files found on a computer and to make them inaccessible until a ransom is paid. Sqyzo informs its victims about the attack with the help of a ransom-demanding message on the screen and demands a cryptocurrency payment.

Sqyzo 1024x616
The Sqyzo Ransomware instructions

You are on this page probably because you want to figure out how to deal with Sqyzo and possibly remove it from your computer. That’s why, in the following article, we have published some details about this ransomware virus and a removal guide that can help you eliminate the disturbing software. But this is not all! Our “How to remove” team has come up with some free file-recovery suggestions that may potentially help you recover some of the files that Sqyzo has encrypted. So, stay on this page and check out the information that follows.

The Sqyzo virus

The Sqyzo virus is a money-demanding infection of the ransomware class that blackmails web users into paying a ransom for regaining access to their digital files. The Sqyzo virus uses a file encryption code to render user files inaccessible and to keep them hostage until the ransom money is paid.

Sqyzo Virus 1024x609
The Sqyzo virus encrypted files

The ransomware’s normal course of action is as follows. First, the contamination happens when you visit a website, open a file, a software package or a spam email, containing the virus. These are some of the most common methods of infection. But you can also land with a ransomware like Sqyzo, Nnqp, Shgv on your system as a result of the presence of a Trojan Horse in your system. This is because the ransomware can commonly use the Trojan to take advantage of a vulnerability in the computer of its software and to enter the machine without being detected.

Regardless of the method of infection, the first task of a threat like Sqyzo once inside the system is to search the hard drives for a list of files that are considered of great value. As soon as those files are detected, they get encrypted with a secret algorithm. In the end, the ransomware generates a ransom notice – this is a scary message on your screen that informs you that your files have been encrypted and you have to pay ransom in order to access them again. Payment conditions and deadlines may also be specified.

The .Sqyzo file encryption

The .Sqyzo file encryption is a harmful process that is used to convert user files into unreadable bits of data. The .Sqyzo file encryption prevents users from accessing their files and makes the encrypted information unreadable by any software.

Fortunately, it is possible to remove Sqyzo. We have published a detailed removal guide with extensive instructions on that, but you can also use our professional removal tool for best results. However, getting rid of the ransomware does not necessarily mean that you will get your encrypted data back. In most cases, you may need to perform some additional steps to recover your files, apart from having the malware removed from your system. As a start, you can try out our file-recovery suggestions listed below. Of course, we have to be honest here and inform you that we cannot promise that our suggestions will work effectively in all cases. But we still encourage you to give them a try when it comes to restoring your files.


Data Recovery ToolNot Available
Detection Tool

Remove Sqyzo Ransomware


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).



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


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.
Drag and Drop File Here To Scan
Drag and Drop File Here To Scan
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.



    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:

    hosts_opt (1)


    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:



    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.


    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!



    How to Decrypt Sqyzo 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


    Lidia Howler

    Lidia is a web content creator with years of experience in the cyber-security sector. She helps readers with articles on malware removal and online security. Her strive for simplicity and well-researched information provides users with easy-to-follow It-related tips and step-by-step tutorials.

    Leave a Comment

    We are here to help! Use SpyHunter to remove malware in under 15 minutes.

    Not Your OS? Download for Windows® and Mac®.

    * See Free Trial offer details and alternative Free offer here.

    ** SpyHunter Pro receives additional removal definitions and manual fixes through its HelpDesk in cases where they are needed.

    Spyware Helpdesk 1