What is Grovat ransomware? And how does it execute its attack?
Grovat ransomware is yet another variant of Djvu ransomware. This time, this new Djvu ransomware variant uses the “.grovat” extension in the files it encrypts. This Djvu variant uses a “.grovat” extension in marking its encrypted files, hence the name Grovat ransomware. Like its predecessors, it still executes its attack in the same pattern. Aside from its extension, and email address, there is no other noticeable change in this malware strain.
Once Grovat ransomware executes its attack on a targeted machine, it starts by employing a data gathering component in order to obtain information about the infected computer and its user. The harvested data is then used for stealth protection so that no programs installed in the computer will be able to detect it. After employing stealth protection, it modifies some entries in the Windows Registry to achieve a persistent attack.
After finding its targeted files, Grovat ransomware will start the encryption process using a sophisticated cipher. Following data encryption, it appends the .grovat extension to mark the files it has managed to encrypt. It then drops a text file named “_readme.txt” with a message that states:
“ATTENTION!
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How is the payload file of Grovat ransomware distributed online?
Grovat ransomware uses the typical distribution method that ransomware infections use these days which is a malicious spam email campaigns. These spam emails contain an attached corrupted file used to download and install Grovat ransomware into the system. This kind of email shouldn’t be hard to miss as it often stands out with its catchy subjects to lure users into opening them. So when you see any suspicious emails, the best way to deal with them is by deleting them right away.
To effectively kill Grovat ransomware from your PC, make sure to follow the removal instructions below.
Step_1: First, you have to stop the malicious process of Grovat ransomware by opening the Task Manager. To do that, simply tap Ctrl + Shift + Esc keys on your keyboard.
Step_2: Under the Task Manager, switch to the Processes tab and find a process named Wmiprvse.exe as well as any suspicious-looking process that takes up most of your CPU’s resources and is most likely related to Grovat ransomware.
Step_3: After that, close the Task Manager.
Step_4: Tap Win + R, type in appwiz.cpl and click OK or tap Enter to open Programs and Features under Control Panel.
Step_5: Under the list of installed programs, look for Grovat ransomware or anything similar and then uninstall it.
Step_6: Next, close the Control Panel and tap Win + E keys to launch File Explorer.
Step_7: Navigate to the following locations below and look for Grovat ransomware’s malicious components such as “_readme.txt”, and [random].exe, as well as other suspicious files, then delete all of them.
- %TEMP%
- %WINDIR%\System32\Tasks
- %APPDATA%\Microsoft\Windows\Templates\
- %USERPROFILE%\Downloads
- %USERPROFILE%\Desktop
Step_8: Close the File Explorer.
Before you proceed to the next steps below, make sure that you are tech-savvy enough to the point where you know exactly how to use and navigate your computer’s Registry. Keep in mind that any changes you make will highly impact your computer. To save you trouble and time, you can just use Restoro, this system tool is proven to be safe and excellent enough that hackers won’t be able to hack into it. But if you can manage Windows Registry well, then by all means go on to the next steps.
Step_9: Tap Win + R to open Run and then type in Regedit in the field and tap enter to pull up Windows Registry.
Step_10: Navigate to the following path:
- HKEY_CURRENT_USER\Control Panel\Desktop\
- HKEY_USERS\.DEFAULT\Control Panel\Desktop\
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
Step_11: Delete the registry keys and sub-keys created by Grovat ransomware.
Step_12: Close the Registry Editor and empty the Recycle Bin.
Try to recover your encrypted files using the Shadow Volume copies
Restoring your encrypted files using Windows Previous Versions feature will only be effective if Grovat ransomware hasn’t deleted the shadow copies of your files. But still, this is one of the best and free methods there is, so it’s definitely worth a shot.
To restore the encrypted file, right-click on it and select Properties, a new window will pop up, then proceed to Previous Versions. It will load the file’s previous version before it was modified. After it loads, select any of the previous versions displayed on the list like the one in the illustration below. And then click the Restore button.
Congratulations, you have just removed Grovat Ransomware in Windows 10 all by yourself. If you would like to read more helpful articles and tips about various software and hardware visit fixmypcfree.com daily.
Now that’s how you remove Grovat Ransomware in Windows 10 on a computer. On the other hand, if your computer is going through some system-related issues that have to get fixed, there is a one-click solution known as Restoro you could check out to resolve them.
This program is a useful tool that could repair corrupted registries and optimize your PC’s overall performance. Aside from that, it also cleans out your computer for any junk or corrupted files that help you eliminate any unwanted files from your system. This is basically a solution that’s within your grasp with just a click. It’s easy to use as it is user-friendly. For a complete set of instructions in downloading and using it, refer to the steps below
Perform a full system scan using Restoro. To do so, follow the instructions below.
