User:Ranamukul48/sandbox

KWATRA VIRUS

KWATRA virus is a very dangerous virus which runs on Microsoft Windows operating systems.It can transmit financial and personal data through network(wi-fi,LAN).It was first identify in 2013 where it was trying to enter in many servers on internet in Russia.Now, some unauthorized users on internet spreading this virus on internet with the help of advertisements,sending fake links in (emails,facebook).It can also damage the whole network.

DETECTION 

KWATRA is very difficult to detect even with up-to-date antivirus and other security software as it hides itself using stealth techniques.[5] It is considered that this is the primary reason why the KWATRA virus has become the largest botnet on the Internet: Damballa estimated that the malware infected 3.6 million PCs in the U.S. in 2009.[6] Security experts are advising that businesses continue to offer training to users to teach them to not to click on hostile or suspicious links in emails or Web sites, and to keep antivirus protection up to date. Antivirus software does not claim to reliably prevent infection; for example Browser Protection says that it can prevent "some infection attempts".[7]

REMOVAL

It can remove by some advance tools which can be install by certified technicians.To remove it completely from the network you will also need a proper optimization and a proper cleaning of your machine.There are many companies in U.S.A. which have very good certified technicians like SLOXSOFT LLC in Florida and Global Support in California.If you want to protect your computer from these kind of viruses, a proper security should be install on the network as well as on the computer.