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How to Remove SONAR.MalVBS!gen1? (Useful Removal Guide)

What is SONAR.MalVBS!gen1?

SONAR.MalVBS!gen1 is reported as dangerous trojan infection which comes on your computer without giving any notifications. It is one of the most risky trojan infections that can root deeply in your system smoothly and make the system vulnerable. It is expert at exploiting software and system vulnerabilities. It is able to attack almost windows system including Windows 8, Windows 7, Windows vista and Windows XP and so on. Usually it sneaks into your PC through free software download, spam mail attachments, porn website and p2p files sharing. This threat is very annoying and frustrating as it is very very difficult to remove from PC, no matter how many times you have removed it by antivirus tool, it comes again and again.

Once loaded In the PC, SONAR.MalVBS!gen1 will cause severe problems on your PC that you have no idea. First and foremost it executes lots of harmful tasks on your system to occupies your system resource and memory space. It also deletes your important system files and creates many random files to damage your system. Moreover it puts your privacy at high risk by collecting your private details and submit to its sponsors for illegal purpose. In addition it brings other malware to your PC which may degrade your PC performance and make it sluggish and inactive. Keeping this virus for longer time may crash your system. Therefore remove SONAR.MalVBS!gen1 from PC quickly.

SONAR.MalVBS!gen1 May Drive You Crazy

1.It comes compulsively and disguises itself in the root of your system.
2.It may endanger your network environment
3.It may lead you to visit corrupt page or infected website.
4.It modifies the system settings, and registry entries etc;
5.It may block your antivirus and allows other malware to access your computer;
6.It seriously decreases the computer speed, even freezes the system.

What is Trojan

Effective methods to get rid of SONAR.MalVBS!gen1:

Method one: Automatically remove SONAR.MalVBS!gen1 easily with SpyHunter.(Download Removal Tool)
Method two: Manually remove SONAR.MalVBS!gen1.

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

Method one: Automatically remove SONAR.MalVBS!gen1 easily with SpyHunter.
It is highly recommended to download SpyHunter on your computer if you have difficulty in manually SONAR.MalVBS!gen1. 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.MalVBS!gen1

(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.MalVBS!gen1 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.MalVBS!gen1 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.MalVBS!gen1 Attacks

If today’s modern computer users gets a chance to rampant malware threats like SONAR.MalVBS!gen1, 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.


SONAR.MalVBS!gen1 virus can severely attack your computer once it gets on your PC. It corrupts your system files, weakens the security level of the infected computer and modifies all your key registry settings as well as disables your firewall because of its root-kit. The CPU usage percentage will become higher than before, which will cause constant blue or black screen death and system freeze. this Trojan virus helps cyber criminals remotely control the infected PC. So hackers can do anything on your PC and get any information from your computer or by tracking your online history. And users’ personal information like credit card, bank account details, log-in passwords or other financial information could be leaked out. Victims of this Trojan virus will suffer from financial loss. This Trojan must be removed as fast as possible to avoid further damages if you detect this nasty thing on your computer.

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