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How to Remove ‘.onion File Extension’ Ransomware from Your Computer? (Step By Step Guide)

Would you like to remove ‘.onion File Extension’ Ransomware from your pc because it frequently shows up useless messages?

Is it annoying to delete ‘.onion File Extension’ Ransomware pop-up from Windows Control Panel?

Are you looking for how to delete ‘.onion File Extension’ Ransomware virus from your computer by manual?

In this article, you could know the ‘.onion File Extension’ Ransomware removal guides step by step.

What is ‘.onion File Extension’ Ransomware?

‘.onion File Extension’ Ransomware comes under the ransomware family, that when enter into the computer, causing many unwanted changes to the system without user noticing. This virus use latest cryptography technique to encrypt important files, such as photos, or music files, and even documents, etc. and ask for payment in return for the encrypted files. It first encrypt files or folders which are stored, and then view the message, if you need to decipher the encrypted files, you will need to pay a little bit, Ransom. Therefore, it is recommended to remove from the ‘.onion File Extension’ Ransomware computer and use automatic removal tool to protect your system from this ransomware.

This is facilitated by computer hackers with the intention to make money from the user. It collect personal information such as passwords, ID, bank account, e-mail address and other information and use it for malicious purposes, which can be very risky for the user. Once installed, ‘.onion File Extension’ Ransomware system it will create a lot of problems for the user. The first block specific files or folders. The second block of the antivirus and firewall. third track users’ browsing habits and personal information and pass it on to third parties to earn income. Take all the control over the system and remote hackers, these hackers are now able to manage the system remotely.

Causes and Effects of ‘.onion File Extension’ Ransomware

Well, there are many causes of this ‘.onion File Extension’ Ransomware but among all few of them are very common. Most probably this Trojan is caused by the software bundling technique. Its owners are attached this Trojan with some third party software and in order downloading them from untrusted sites this Trojan is also entering in the computer. Its another cause is some email attachments file which delivers from unknown sources. This Trojan is caused by the improper way of network file sharing and visiting illegal sites. When user go through the fake scanning reports then also this trojan may enter the computer.

Coming on the effects of this ‘.onion File Extension’ Ransomware, it is affecting the Windows computers in many ways. It will break the computer security and allow its supporting file and processes to move in the computer. It is responsible to spoil the system functionalities and for decreasing the system performance. The presence of this Trojan in computer will lead to unauthorized modification in system registries and it also deleted some important registry entries. It occupies or consume extra system resource and connects your computer to the online hackers. This Trojan having keystroke capturing ability so it steal the confidential data which you feed Internet. It provides permission to the online hackers to make complete control over your computer and monitors your all activities. Hence it is compulsory to remove ‘.onion File Extension’ Ransomware from your computer.


Note: The following removal needs certain computer skills. If you want to avoid any accident caused by wrong manual operation and save your time, it is recommended to use this powerful Automatic Virus Removal Tool to save your time and trouble.



Effective methods to get rid of ‘.onion File Extension’ Ransomware:

Method one: Automatically remove ‘.onion File Extension’ Ransomware easily with SpyHunter.(Download Removal Tool)
Method two: Manually remove ‘.onion File Extension’ Ransomware.

Detail instruction (please perform all the steps in correct order)

Method one: Automatically remove ‘.onion File Extension’ Ransomware easily with SpyHunter.
It is highly recommended to download SpyHunter on your computer if you have difficulty in manually ‘.onion File Extension’ Ransomware. It is developed to help users to detect and delete the infection once found. Besides, it can repair the compromised system automatically and protect your PC against other potential threats in the future.

Step 1: Download SpyHunter on your computer with the following installation tutorials.


Step 2: The moment you accomplish the installation, run it and perform a full scan of your entire system to search for the rogue program.


Step 3: Please check the scan results and delete the rogue program from your computer.


Step 4: Don’t forget to restart your computer to apply all changes.

Method two: Manually remove ‘.onion File Extension’ Ransomware

(1) Use the safe mode
Reboot your computer, press F8 to enter Windows Advanced Options Menu before Windows is launched, use the arrow keys to highlight Safe Mode with Networking, press Enter.


Reference video on How to Remove Windows Virus in Safe mode

(2) Stop the running process of ‘.onion File Extension’ Ransomware in Windows Task Manager.
Right click on the taskbar and select Start Task Manager (or press Ctrl+Shift+Esc), click Process tab, find and click on the related running process, and click End Process.


(3) Uninstall its related programs from your computer:
‘.onion File Extension’ Ransomware may bring some unwanted programs, you should uninstall them all.
Start>> Control Panel >> Programs >> Programs and Features >> Find out the unwanted programs and Uninstall it.


(4) Reset Folder Options to find the hidden files.
Start >> Control Panel>> Tools >> Folder options >> view >> Show hidden files, folders, and drives >>OK


Find the files here, and delete them:

C:\windows\system32\drivers\ random
%AllUsersProfile%\Application Data\.dll
%AllUsersProfile%\Application Data\.exe
(5) Open Registry Editor and remove Trojan registry entries.
Attention: Removing registry entries mistakenly will lead to system crash. If you are not sure, leave it to professional tool.
Start >> input regedit in the search box >>open Registry Editor >>find the related date and remove them.


HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “” = “%AppData%\.exe”
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run “” = “%AppData%\.exe”


What Prevention Measures to be Taken to Avoid ‘.onion File Extension’ Ransomware Attacks

If today’s modern computer users gets a chance to rampant malware threats like ‘.onion File Extension’ Ransomware, then they have to be abreast and retroactive with the upcoming situations. Below are some best prevention measures you can take to avoid such harmful spyware threats.

Use reliable and quality antivirus software with real time anti spyware protection for your PC.
Use hardware based firewall for your system.
Keep security softwares, operating systems up to date.
Its important to deploy DNS security.
Be careful and cautious while Internet surfing.


It is a bad thing to be infected with ‘.onion File Extension’ Ransomware. As a baleful Trojan horse infection, it can make great damages to the infected computers. It can create lots of junk files to slow down the performance of the infected computers. And what’s worse, this Trojan doesn’t come to target computers alone, usually, it can download other computer malware to the infected computers to mess up the whole system and make the situation worse. In order to prevent further harassment, people must eradicate this virus in time.

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