Strange referrers

I’m just looking for some insight into what might be going on with my WordPress-driven blog. I was one of the unfortunate ones that got hit with the hidden spam links hack. I finally got that resolved by completely deleting everything in my wordpress directories and reinstalling it from scratch. Since that time, I’ve been keeping a close eye on the blog in general, watching for anything that could be suspicious.

About three weeks ago, I started to get hit by traffic that was seemingly driven by Russian referrers (.ru sites, etc, were showing up in my traffic stats). I looked at the sites, but they were not overtly referring traffic to me, through I was showing hundreds of hits a day. Then, suddenly that stopped.

However, today, I am now showing hits from the following referrers, seemingly from my own site: (obviously, Ive replaced the real domain with “mydomain”)

http://www.mydomain/CodeLibrary/Includes/Functions/
Client/General/fHxExternalLinks.js

http://www.mydomain/CodeLibrary/Includes/Functions/
Client/Help/callForHelp.js

I’ve looked and it looks like these directories don’t appear on my server.

So, am I being paranoid because of my previous problem with hackers, or might there be something going on?

Your insight is appreciated.