Sent links from an infected computer, wife clicked. Infected?

My dads computer was infected, it sent the following links to my computer via email. My wife clicked on them using firefox.

DO NOT CLICK LINKS BELOW!!

http://refugiomattox9891.co.cc

http://franoverholt9219.co.cc

I am using the free comodo firewall and antivirus, updated and set to “stateful”

Am I infected?

I don’t think you’re really infected with some virus on your PC, but your credentials for yahoo.com are maybe stolen.Change your passwords if you can do it.