Bayrob
When downloading a program, game from the Web or an update from a third-party website, opening emails from suspicious sender, and other malware carriers, computer users can be infected by a Trojan named Bayrob which, once inside their computers, will be really hard to detect since they will integrate themselves into the operating system and become invisible. If they notice changes in your Web browser or Registry, weird network activities or if your machines become slow and unresponsive, then you should look for help because a harmful threat can have infected your computer.
These threats are what make the presence of a good anti-malware program so necessary because, if updated, it will detect the Bayrob's presence immediately, warn the computer user and take the measures to remove the threat, as well as any other unsafe application present on the computer. What makes Bayrob threatening is that it will try to obtain root access to the infected computer and its first action is to try to introduce its files. If it succeeds, then Bayrob will remove its program, which makes it harder to be detected. The removal of Bayrob is not that simple since it demands the removal of invalid Registry entries so that the safest way to accomplish it is by using a security program that you can trust.