(Answered!) How to Decrypt .gusau Extension Files Ransomware?

(Answered!) How to Decrypt .gusau Extension Files Ransomware?

What is .gusau Extension Virus?

.gusau RANSOMWARE

.gusau Extension Virus is a newly identified ransomware infection created to encrypt computer users’ files and rob money from them. It has ability to infect all formats of files, such as .JPG, .JPEG, .PDF, .DWG, .ZIP, .CDR, .DOC, and .DOCX. Research by our lab has confirmed that .gusau Extension Virus is mainly disseminated via attached files on spam emails. As soon as you open a attachment from spam email, .gusau Extension Virus will immediately hack your system and lock your files for an instant.

Once .gusau Extension Virus is activated, your computer Registry will be injected with malicious registry key, which will load the codes to encrypt your files quickly. After that, .gusau Extension Virus generates a popup warning your screen or leave a TXT file to let you know that your files were encrypted by them and you should follow its instructions to decrypt them. But this is not a kindly instruction, which leads you to pay lots of money to buy decryption key from the hacker.

It’s better not paying the ransom fees, since there is no substantial proof that the decryption key can recover your files. Our team has received many reports from numerous victims, who paid money but did not get the healthy files back. In such a situation, the right thing you should do is to remove the .gusau Extension Virus quickly so that you can minimize the number of encrypted files. After that, you can try some top data recovery programs to restore your files.


What You Can Do To Restore Files From Ransowmare?

Please Read This First

Before you restore files from back-up or use any data recovery software, you must check your PC and verify the safety of system environment, otherwise your files may be encrypted again sooner or later. To do this, it’s recommended to download a reliable Anti-malware Tool to scan entire PC.

After that, you can attempt to restore files with reliable data recovery software made by professional tech companies. We will introduce several professional tools for you below:


NoteThis guide aims to help computer user restore files from Ransomware. But we cannot promise that it will 100% help. We only Recommend you the decryption tools which have the greatest possibility to recover files. You can decide to try them or not at you will.


Step 1 – Install SpyHunter Anti-malware to Scan Your PC and Avoid Potential Risks.

1. Download SpyHunter Anti-Malware by Clicking the button here:

(The below link will open SpyHunter’s official website for you. Please come back to this page after you download SpyHunter.)

Download Professional Antimalware - SpyHunter

( SpyHunter’s malware scanner is free. Once it detects a virus or malware, you’ll need to purchase its full version to remove the threat.)

[Tips – If your PC have installed other anti-malware tool, it might block the download of SpyHunter. In that situation, Please turn off the running anti-malware tool, and then click the Download Button above again.]

2. Double-click SpyHunter-Installer and follow its instructions to install it step by step:

– When User Account Control prompts the follow message, please click Yes button:

solution for get rid of .gusau Extension Virus

– You may need to wait for about one minute to get the installer prepared:

.gusau Extension Virus uninstall tool

– Click CONTINUE button:

3. Once SpyHunter is launched, click Start Scan Now and wait for a few minutes to let it diagnose your system:

.gusau Extension Virus remover

4. To solve the detected issues detected by SpyHunter, you will need to Register its full version.

best remover for .gusau Extension Virus


Step 2 – Test Different Data Recovery Tools and See Which May Get Your Files Back

Hacker usually keeps updating codes of a Ransomware with more advanced encryption techniques, thus it will be very difficult to beat a ransomware containing various codes and decrypt all the infected files with just one single data recovery tool. Therefore, it’s necessary to test varied tools on the infected PC, giving more possible chance to restore your files. The recommended data recovery software listed below may help you a little or a lot on restore your files, download and test them one by one if you want to try:

NoteThis guide aims to help computer user restore files from Ransomware. But we cannot promise that it will 100% help. We only Recommend you the decryption tools which have the greatest possibility to recover files. You can decide to try them or not at you will.

1. Trend Micro Ransomware File Decryptor
2. No More Ransom! Project
3. EmsiSoft Decrypter
4. Kaspersky Ransomware Decryptors
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