Thanks in advance to those that take the time to read my post.
My wife does web design and recently two of her clients have contacted her related to security warnings that they were receiving when they visited their sites. My wife contacted the webhosts and was informed that the sites had been infected and most likely someone had gotten access to the ftp username and password. Since my wife is the only one who was uploading the websites onto the server, I started to suspect a keylogger. I really can't think of any other possiblity unless the host was hacked and has kept quiet about it. One caveat: she recently got the System Care Antivius malware on her computer and I thought I had properly removed it. However, I cannot remember if this was before or after the website problems, so I don't know if there is a connection.
The computer is running Windows 7 Home Premium 64-bit with AVG free as the antivius solution. She was uploading to the host with Filezilla.
I would like some advice on scanning my computer not just for keyloggers, but anything else that might be lurking about.