I'm downloaded CamStudio from CamStudio - Free Screen Recording Software , the MCAfee reported trojan Artemis!61BD8DB2C1B2 found in the installation file.
The download link I used was:
Link removed for the safety of others. McAfee Web Advisor rated it Malicious.
Since it's an opensource, I'd guess probably it's a false Trojan?
Below were the output of MCAfee, I attempted twice: