I designed a website using a free HTML templates. Up until now I used to trust the free templates I found online...Recently, one of these websites has received a lot of visits from Russia in a way that is obviously spam (Google Analytics reports that the visits last less than 10 seconds, there are hundreds of them, etc).I did some research, and I now believe that this is due to some malicious script buried in one of the theme's files that I didn't see while working on implementing them.Is there a simple way (not through command lines, ideally) to scan the website's files, or a list of the processes which are launched when one accesses the site, to troubleshoot where such malicious code snippet is located?I already tried to search with text strings in all of the site's files (which are stored in a folder backed up in my computer), using a software called EasyFind that can search within text/html/css files, but I don't know if it looks also into JS files.I also looked at a couple of webmasters.SE posts but they didn't quite relate.I also looked into this solution, which I applied, and I am waiting to see if it'll work.But I'm trying to find a way to troubleshoot this kind of spam earlier - maybe while developing the website from a template, so as to kick out the malicious parts of free templates.The website is here. It's a serious question, and I'm sincerely hoping to get help, so please instead of down-voting, make a comment to improve it. Thanks
How can I scan a HTML website for malicious links/scripts?
spam;optimization;spam prevention