Cloning, as it applies to fix wordpress malware virus, is the act of making an exact copy of your WordPress install. What is great is that you can do it. There are a lot of reasons why you may want to do this. Here are just a few.
Truth is, there is really no way to prevent an intrusion, if your own site is targeted by a capable master of this script. Everything you are about to read below are some actions you can take to quickly minimize the threat. Odds are a hacker would prefer picking more easy victim, another if your WordPress site is well protected.
Move your wp-config.php file one directory up from the WordPress root. WordPress will search for it if it cannot be found in the main directory. Additionally, nobody else will be able to read the document unless they've SSH or FTP access to your server.
Upgrade, if you're not running the latest version of WordPress. Like maintaining your door unlocked this hyperlink when you leave for vacation, leaving your website in an old version is.
The plugin should be updated play nice with your other plugins to stay current with the latest WordPress release this post and have WordPress cloning and restore capabilities. The ability to clone your website (along with regular backups) can be helpful if go to website you ever need to do an offline website redesign, among other things.