How to Remove BestApp301.us Redirect Virus Completely?

How to Fully Remove BESTAPP301.US From the System?

My browser is messed up by BESTAPP301.US but I have no idea how to deal with the situation. I clear temp files to tune up the browser performance and avoid fishing websites. However, this does not help to get rid of the redirect virus. What can I do remove it completely? I need some help!

What is BESTAPP301.US?

BESTAPP301.US is a browser hijacker which appears as a legitimate search engine website to let people do a search with it or display many advertisements. When you first take a glance at it, you will think that it is a legitimate website just like google.com or bing.com. You can find a search box in the center of the webpage. You can also type keywords to search the relevant information. The links on the malicious website are often implanted with dangerous codes. The results are undoubtedly sponsored links which have paid for the membership of BESTAPP301.US. So you know that the search results provided by this search engine are not trusted. The malicious script will slip into the system once you click on the sponsored links. It can allow other unknown Trojan or backdoor programs to insert system. Under such circumstance, you should be aware of your privacy for malware usually attempts to introduce on the system. It is dangerous because your personal information, such as payment card details, may be stolen by some viruses when you buy something online or carry out other actions. The personal files stored in your computer will also be stolen. Some people may get into worse condition, for instance, the virus encrypt some personal files and you can never decrypt them easily. What’s worse, you could never make it later!

In most cases, you may get this virus when you visit some web site. Sometimes, when you visit a website, you may see a pop-up asking if you want to keep that website as your homepage. But once you click infected links when curiously, the virus or malicious codes will automatically download into system forcibly. After installation, they will start to change the system settings to create a better environment for more viruses to reproduce. When you set BESTAPP301.US as your homepage, you are giving the redirect virus an opportunity to infect and hijack your browser. Some other malicious redirect virus can hijack your browser as long as you visit malicious website. Actually, not all websites are safe to browse and not all files are safe to open, either. They take up a lot of precious system resources and space, such cause a more and more slow and instable PC system. As ordinary anti-virus programs can’t remove this browser hijack virus, manual removal is an effective solution. Don’t leave the virus stay in the PC for such a long time for it has the ability to completely disrupt the whole system. Don’t ignore it, it is far more strong than you can imagine.

Guide to Manually Remove BESTAPP301.US Redirect Virus

Note: You should perform the manual removal only when you have certain levels of computer knowledge and skills, because you have to deal with processes, files and registry entries related to the redirect virus during the removal process, which may potentially cause some damage to your computer system. If you don’t want your data be missing or lost, back up it to a safe place except disk C. Sometimes, a slight mistake could lead to unwanted data loss or even serious system problems. Any mistakes may result in severe data loss. If you are a novice user, please use an automatic removal tool to remove the redirect virus instead.

1. Remove the browser hijacker from the infected computer.
Click on the Start button and select Control Panel. Click on Uninstall a program under the Programs category.
Find out and locate the programs related to BESTAPP301.US browser hijacker. Click on the Uninstall button to remove them all.
2. Launch the infected browser and remove the add-ons or extensions related to the browser hijacker.
Internet Explorer:
Open IE, click on Tools and then select Manage Add-ons. When it opens a window, click on Toolbars and Extensions. Find out the extensions related to the browser hijacker and select them. Then, right-click them and click on the Disable option. Restart IE to finish the procedure.
Google Chrome:
Launch Google Chrome. Click on the Three-bar icon on top-right of the browser, select tools and then Extensions from the list. After that, click Extensions on the left side of the window. Locate the extension related to the browser hijacker, select it and click on the trash icon. Restart the browser to complete the procedure.
Mozilla Firefox:
Start Firefox and click on the tool menu from the top menu. Click on the Add-ons tab to open the configuration window. Then, click Extensions on the left side of this window. Now find out the extensions of the redirect virus and remove them from the browser. Restart the browser to complete the process.
3. Show hidden files and folders.
Go to Control panel again and click on Appearance and Personalization. Then double click on Folder Options. Hit the View tab, tick “Show hidden files, folders and drives” and deselect “Hide protected operating system files (Recommended)” . Click on the OK button to apply the changes.
4. Delete the malicious files of BESTAPP301.US from the local disk.
The files listed below are reference only because the virus may has the ability to changes the names and locations of its files.
%Program Files%\ random
%AppData%\Protector-[rnd].exe
%AppData%\Inspector-[rnd].exe
%AppData%\vsdsrv32.exe
5. Open Registry Editor and delete the registry entries of the browser hijacker..
Press Windows+ R keys simultaneously to open the Run window. Then type “regedit” in the run box and press Enter key to open Registry Editor.
After that, find out and delete all the registry entries of BESTAPP301.US. The below registry entries are also for reference only.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\[random].exe
HKEY_LOCAL_MACHINE\SOFTWARE\browser hijacker name
HKEY_CURRENT_USER \Software\Microsoft\Windows\CurrentVersion\Policies\System ‘DisableRegistryTools’ = 0
6. Restart the infected computer to apply all changes.
Conclusion：BESTAPP301.US redirect virus is a harmful computer virus that can mess up your browsers. Most of time, a common antivirus program cannot effectively this threat from your computer. Furthermore, never trust in any manual removal solution for they are too complicated for a computer novice to handle. Some may be bundled with malware and damage the system. The manual removal above is recommended for those advanced computer users. Before you take the removal steps, please consider it seriously. The instructions above are for the common infection situation. However, if you don’t have sufficient knowledge about PC, you had better resort to a safer and easier way. More seriously, it may start its variation gradually. As we have mentioned above, this redirect virus is very dangerous and tricky. The related files may have been modified. If you do have enough computer experience, you may not start the removal task yourself.