CIS virus belongs to the category of trojans that are dangerous in many cases, so don't hesitate and remove CIS virus from the system as soon as you notice it there. Similarly to other trojans, it firstly starts initiating problems on user's browser – as soon as it infects Google Chrome, IE and other browser, it redirects its victims to commercial websites or domains that have nothing in common with the search query. In addition, it is used for tracking user's browsing habits and stealing confidential information from the computer by displaying fake login page and making user enter his login details there. Note that CIS downloads additional components needed for such attacks, so your PC may be infected with more viruses if you leave it there.
HOW CAN I GET INFECTED WITH CIS VIRUS?
In most of the cases, CIS virus is downloaded together with other programs that should be considered as 'insecure'. Of course, having reputable anti-spyware program on the system helps to avoid such surprising infiltrations. As soon as it settles down, it allows attacker access to computer from remote locations and helps to steal passwords, Internet banking and personal data. As you can see, CIS virus is a serious security threat that should be removed from your system immediately.
HOW TO REMOVE CIS VIRUS?
Removing CIS virus manually is hard becaus it's hard to foind out how many files it has infected. We highly recommend using automatic tools, like Reimage or Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus.