I am not familiar with that scanner, but usually "quarantined" means the program has already deleted the virus. If not, have he program delete them (don't try to find them and do it yourself).
Then, run another scanner, I suggest Malwarebytes. If you had 8, you might have more and it is good to run a second (and maybe third) checks.
Were you using a resident anti virus program? You should. Basic protection can be obtained with Microsoft Security Essentials.