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Effectively Remove SONAR.Heur.RGC!g345 from Your PC (Removal Help)

Is your PC infected with SONAR.Heur.RGC!g345? Have you noticed unwanted modification into your System and browser setting? Is your PC behaves much slower than before? Have you tried lots of method to remove SONAR.Heur.RGC!g345? If yes then no need to be worry. Go through with this post which provides useful instructions to get rid of SONAR.Heur.RGC!g345.

What is SONAR.Heur.RGC!g345?

SONAR.Heur.RGC!g345 is categorized as a severe Trojan virus that is harmful to your computer system. SONAR.Heur.RGC!g345 virus is usually propagated through junk email attachments, pornographic websites and cost-free programs. Since it does not have any visible interface, you may not easily find that your system has been infected by it until your antivirus software picks it up.

As long as SONAR.Heur.RGC!g345 virus still stays on your computer, your entire system and important files will be at high risk, because the insidious virus can do a series of terrible things. For example, it hijacks your Google Chrome, Mozilla Firefox, Internet Explorer, Microsoft Edge and displays a bunch of misleading pop-up ads on your screen, it corrupts your routine applications and monitors your personal activities and so on. If you don’t completely delete it, surely it will steal confidential data. This is the reason why we say that SONAR.Heur.RGC!g345 virus is a dangerous computer threat.

You have to take feasible measures to get rid of the stinky SONAR.Heur.RGC!g345 virus as quickly as possible, otherwise it will mess up everything. You can use manual removal method or professional virus removers to handle it. Here below we offer detailed removal instructions for your reference.

What is Trojan

Harmful consequences caused by SONAR.Heur.RGC!g345

During your online surfing it redirects you to dangerous websites containing more infections.
It damages your registry and makes it more vulnerable towards malicious traits.
It uses advanced tracking technique to spy on your PC activities and get your privacy, so that they can use those data to hamper your system.
It can slow down your PC as well as Internet performance.
It takes up the full control of your browser and locked up your computer screen.
It can add more malware to your system and degrades the overall performance.

How to prevent from being infected by SONAR.Heur.RGC!g345

Never open the mail sent from an untrusted site or marked as Spam.
Beware of the pop-up ads which you encountered during your online surfing.
Proper scanning of the system with an updated version of anti-virus at regular interval.
Enable firewall protection in your system.
Disable your Bluetooth and Autoplay devices when not in use.
Beware of files with a double extension such as .txt.vb or .jpg.exe
Don’t access illegal or malicious sites like gambling and porn.

Effective methods to get rid of SONAR.Heur.RGC!g345:

Method one: Automatically remove SONAR.Heur.RGC!g345 easily with SpyHunter.(Download Removal Tool)
Method two: Manually remove SONAR.Heur.RGC!g345.

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

Method one: Automatically remove SONAR.Heur.RGC!g345 easily with SpyHunter.
It is highly recommended to download SpyHunter on your computer if you have difficulty in manually SONAR.Heur.RGC!g345. 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 SONAR.Heur.RGC!g345

(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 SONAR.Heur.RGC!g345 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:
SONAR.Heur.RGC!g345 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 SONAR.Heur.RGC!g345 Attacks

If today’s modern computer users gets a chance to rampant malware threats like SONAR.Heur.RGC!g345, 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.

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