Few Steps to Delete Guster Ransomware and Recover .Locked Files (Windows Users)

 

Guster Ransomware

Investigation Report on Guster Ransomware

Unlike other ransomware, Guster Ransomware totally restricts victim from accessing their affected computer till it exists or manages to carry out its entire attack successfully. What's more worse, the ransomware has an engine that utilizes a strong military cryptography in order to encipher victim's files and demands 0.4 BTC (around 300.00 USD) to be paid within 48 hours or the saved decryption key on the server will be automatically erased. The ransomware also drops a ransom note on the desktop that suggest victims to contact the attackers with unique ID via an email – [email protected]. However, security investigators advise against paying ransom or contacting to the ransomware developer because it is highly risky. Instead victims should try alternative methods or free decryption key to decoded enciphered files.

Furthermore, you should know that Guster Ransomware is totally based on HiddenTear project. The project is infamous among cryptomalware developer because it facilitates them to create customized ransomware software for free with unique features. Usually, HiddenTear project-based ransomware variants use a simple text-based ransom note, but unlike them, Guster Ransomware's operators are really professional malware developers as they have successfully integrated a screen locker feature in their ransomware project. When its file encryption process is done, it shows a new window that has a mostly pure black background, some low-quality graphic elements, and a short ransom text which warns victims that their files have been enciphered with military-grade encryption. And there is no other way rather than paying ransom to get back password for getting files back. As of now, you don't need to panic, cause we've got your back as always. This article contains all necessary information regarding Guster Ransomware infection removal and file restoring.

Is File Decryption (Restoring) Possible?

Fortunately, Guster Ransomware doesn't delete Shadow Volume copies of encrypted files on the affected system. Hence, it is possible to recover/restore files using some Data Recovery software or using System Restore Point option on the Windows PC. Furthermore, you can search on Google for free decryption key (Password). Security experts from EmsiSoft Firm have released free decryption passwords for a number of HiddenTear project-based ransomwares. It might help you to unlock your PC screen and decrypt your files without putting your important files and financial credentials at risk.

Experts Suggestion to victims of Guster Ransomware

Usually, Guster Ransomware invades your system via spam emails containing a macro-enabled document attachment. Such emails arrive from unknown source that claim to be a currier company or Job providing company. If open the attached file on your windows, your PC gets infected if the macro is enabled on your system. Though, experts suggest victims against participating in any suspicious online activities and highly recommend to install a licensed Antivirus software in order to keep PC safe from Guster Ransomware and other similar threats. Moreover, you have to keep your Antivirus software updated as well.

Finally, in order to delete Guster Ransomware and restore your file, follow the provided instruction below:

 

Free Scan your Windows PC to detect Guster Ransomware

rmv-notice

What To Do If Your PC Get Infected By Guster Ransomware

The ransomware infection has been mainly designed with the purpose to scare users and trick their money. It take your files on hostage and demand ransom to return your important data. But now the question is what you can do when your system got infected by Guster Ransomware virus? Here are some option that you can use to get rid of this nasty infection.

Don’t Panic – Well the first thing is Don’t panic and then completely check out your system for any working files. If you got any working files then copy it to USB drive.

Pay Ransom – Other option is you can pay the ransom and wait to get your files back. (really a bad option)

Use Backup – Clean you entire system files, remove the infection completely from your PC and restore your files with any backup.

Remove Infection – You can also delete Guster Ransomware virus using malware removal tool and remove all the infected files. You can later recover all your data by using any data recovery tool. (In case you don’t have backup of your files.) – Recommended Method.

Reinstall Windows – The last option is reinstall your Windows OS. It will completely remove all your data as well as infection. You will get a completely new infection free PC.

How To Remove Guster Ransomware Virus From Your PC

Step 1Boot your computer in Safe mode.

Step 2 – Remove the infected registry entry files.

  • Click Windows Flag and R button together.

Win+R

  • Type “regedit” and click OK button

Type-regedit-to-open-registry

  • Find and delete following entries.

HKEY_LOCAL_MACHINESOFTWAREsupWPM

HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesWpm

HKEY_CURRENT_USERSoftwareMicrosoftInternet ExplorerMain “Default_Page_URL”

HKEY_LOCAL_Machine\Software\Classes\[Guster Ransomware]

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\[Guster Ransomware]

Step 3 – Remove From msconfig

  • Click Windows + R buttons simultaneously.

Win+R

  • Type msconfig and press Enter

TypemsconfigintotheRunBox

  • Go to Startup tab and uncheck all entries from unknown manufacturer.

msconfig_startup

Step 4 – Restart your computer normally.

Check your computer now. If the virus has gone then you can start using your computer. If the infection still remains then head to the next step.

Step 5 – System Restore

  • Insert Windows installation disk to CD drive and restart your PC.
  • While system startup, keep pressing F8 or F12 key to get boot options.
  • Now select the boot from CD drive option to start your computer.
  • Then after you will get the System Recovery Option on your screen.
  • Select the System Restore option from the list.
  • Choose a nearest system restore point when your PC was not infected.
  • Now follow the option on your screen to Restore your computer.

If the above manual methods didn’t removed Guster Ransomware virus then you have only option to remove infection using a malware removal tool. It is last and the only option that can easily and safely remove this nasty threat from your computer.

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Having some alarming questions in your mind? Get your doubt cleared from our experienced tech support experts. Just go to the Ask Your Question section, fill in the details and your question. Our expert team will give you detailed reply about your query.

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