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Remove Gusau Virus Ransomware (+ .Gusau File Recovery)


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This page aims to help you remove the Gusau Virus Ransomware for free. Our instructions also cover how any .gusau file can be recovered.

How does the .Gusau Virus work

Remove Gusau Virus Ransomware (+ .Gusau File Recovery)

The .Gusau Virus will show you this message, which contains instructions for paying the ransom.

The Ransomware infections are very widespread at the moment and their numbers are only going up with each day. More and more users are reporting that their files have gotten locked by cryptoviruses of this category, and that they are currently unable to open any of the data located in their machines. This is the typical effect of a Ransomware cryptovirus attack – infections of this sort are able to make all your data encrypted so that they could later blackmail you for the decryption key that you need in order to re-open the files. Such is the case with the newly released Gusau cryptovirus – this is among the latest Ransomware representatives and if you are here because your have already gotten your data sealed by it, you should know what your options are and what you can do in order to minimize the harm that this malware has caused. We say “minimize” because there can be no guarantee that everything would go back to its normal state. The problem with this type of infections is that, in many cases, full recovery may not be an option. Still, you should at least try to approach this situation in the best way possible so that the harm caused by Gusau isn’t so great.

Is it difficult to recover an encrypted .Gusau file

Remove Gusau Virus Ransomware (+ .Gusau File Recovery)

How to deal with an encrypted .Gusau file.

The reason we say you may not be able to fully recover everything from an attack by Gusau is because of the encryption that gets used on the files – this encryption would remain there even after the malware it self gets removed. Usually, the only thing that can guarantee the recovery of the data is the decryption key that is held by the hackers. However, paying for that key isn’t exactly a smart thing to do and it hides the risk of losing a lot of money without actually recovering anything. This is because the hackers may refuse to send you the key and there wouldn’t be anything that you’d be able to do about it – if you have sent the money, the money is gone for good and there cannot be any guarantee that you would actually get the key for decrypting your files. Because of this, the general advise for such situations is to try to remove the malware and then seek alternative restoration methods. Something that many users may not really think about in case a Ransomware like GusauBerosuce or Madek has gotten their files encrypted is to check their other devices – flash sticks, external HDD’s, smartphones, tablets, as well as their online accounts and cloud storages. There you may actually find some spare copies of some of your important files, which you can then copy back on your computer once the malware has been removed. And, in order to remove the virus, we advise you to use the Gusau Removal guide we have prepared to you below. The second section of the guide would also offer you some alternative ways you may try in order to bring some of the files back without paying money to anyone.

SUMMARY:

Name Gusau
Type Ransomware
Danger Level High (Ransomware is by far the worst threat you can encounter)
Symptoms The only symptoms you may notice before the encryption gets completed are a system slow-down and an unusual decrease in the free HDD space in your machine.
Distribution Method Sites with pirated content in them, spam messages with shady attachments, misleading ads, and more.
Data Recovery Tool [banner_table_recovery]
Detection Tool

Remove .Gusau Ransomware


Remove Gusau Virus Ransomware (+ .Gusau File Recovery)

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).

Remove Gusau Virus Ransomware (+ .Gusau File Recovery)

WARNING! READ CAREFULLY BEFORE PROCEEDING!

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

Remove Gusau Virus Ransomware (+ .Gusau File Recovery)

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.
Remove Gusau Virus Ransomware (+ .Gusau File Recovery)
Drag and Drop File Here To Scan
Remove Gusau Virus Ransomware (+ .Gusau File Recovery)
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.

    Remove Gusau Virus Ransomware (+ .Gusau File Recovery)

    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:

    Remove Gusau Virus Ransomware (+ .Gusau File Recovery)

    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:

    Remove Gusau Virus Ransomware (+ .Gusau File Recovery)

    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.

    Remove Gusau Virus Ransomware (+ .Gusau File Recovery)

    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!

    Remove Gusau Virus Ransomware (+ .Gusau File Recovery) 

    How to Decrypt Gusau 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!

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    About the author

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    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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