How to remove the Rootkit.boot.harbinger.a Virus?

My computer is really slow. I got Rootkit.boot.harbinger.a virus warning pop up on my screen every time I turn on my computer. Although my anti-virus software detects this Trojan attack, it just fails to delete it from the infected system entirely. I have no clue how to get rid of this nasty computer virus effectively, please help!

Rootkit.boot.harbinger.a Virus Description

Rootkit.boot.harbinger.a is one kind of computer malware produced by cyber criminals, which runs as a self-contained program or a set of malign procedure. Rootkit.boot.harbinger.a is not new for computer users, as it has assaulted a mass of arbitrary machines significantly. Different from other common computer virus, Rootkit.boot.harbinger.a is not required to attach itself to the host program in order to perform operation. By default, Rootkit.boot.harbinger.a takes advantage of network connection so that to reproduce its copies and propagate (worm) parts of itself onto other computers forcibly. Specifically, the virus is mainly delivered by Internet and SPAM E-mail, which has been compromised to the developers of malware. The original worm infection outbreak as a worm shape showing on affected monitor in the DOS environment, which may randomly devour the letters on the screen to change its shape. Losing money is not the only trouble that Rootkit.boot.harbinger.a could bring to the innocent users. Since this cunning adware sneaked into the browser, it is equivalent to open a backdoor for other malicious viruses, Trojans and malware. These terrible infections would infiltrate into the computer system by secretly added from user’s browser without authorization. Under this circumstance, the infected system and all the important files in the it will become the main target and be under serious threats. Cyber criminals and hackers could use advanced technologies to take over the corrupted system, embedding more and more viruses or Trojans to achieve their evil purposes. Once user's confidential data was revealed to the criminals and used for illegal deals, their personal privacy will be seriously violated and coupled with more and more huge losses. So, the best way to avoid all the messes is to remove Rootkit.boot.harbinger.a completely in a timely manner.

The Weird Features of Rootkit.boot.harbinger.a 1, Rootkit.boot.harbinger.a can attack your PC seriously. 2, this Trojan can modify the settings of the system in the background. 3, it can add new files and registry or other features which will attack the PC seriously. 4, this infection can show many annoying pop-ups and redirections if you open your internet browsers to search something. 5, this Trojan can bypass the antivirus programs. 6, Rootkit.boot.harbinger.a will introduce other infections on the target computers. 1.Reboot the PC and keep pressing F8 key on the keyboard upon PC startup but before logging in. Hit the arrow keys to choose “Safe Mode with Networking” option, and then tap Enter key to enter Safe Mode with Networking.

2.Find Ctrl, Alt, and Delete these 3 keys and then press them together to open task manager to end the process related to this Trojan, the name of the process of it is random.

3.Try to find Folder Options in Control Panel, select the View tab, and then tick Show hidden files and folders and non-tick Hide protected operating system files (Recommended) and then click OK.

4.Open Registry entries. Search malicious files and registry entries related to Rootkit.boot.harbinger.a and then remove all of them.

5.Clean your Browser using RegistQuick Malware like the other virus very often add or left temporary files, malicious cookies, Index.dat files and other useless stuffs in the browser that degrade its performance considerably. Not only that, some also modify browser settings which are really hard to revert manually. That's the reason why it is advised that you clean your browser to enhance productivity once you have deleted the targeted malware from your PC. And for that nothing is better than RegistQuick, which is really very effective and cleans all the left over and unwanted stuffs related to browser. So, just download and install this advanced utility and clean your PC browser instantly. Here is the user guide for your help – Download and Install RegistQuick. Now, start the application and click on Cleaner > Windows or Applications tab and hit Analyze button to examine the health of the browser.

Once analyzing finishes, click Run Cleaner button to clean the browser. Note: You can also clean & optimize your Windows Registry as well using this sophisticated utility.

In conclusion

Rootkit.boot.harbinger.a is a dangerous computer Trojan house virus. It targets on computers with Windows XP, Windows Vista, Windows 7 and 8. Cyber hackers can use many mean methods to spread it to innocent computers, mainly from the Internet. Once it is activated on the infected computer, it can damage the system by corrupting system files and occupying a lot space of the hard drive. It is not easy for auto anti-virus program to remove it completely.