Now that’s a stupid question (excellent quote from Star Trek DS9, for those who get it ;- ), but anywho – NO it’s actually not that stupid a question.. Let’s say you want to discect one of these evil doers or want to test your antivirus, well you need a specimen and my sources tell me that; http://malwaredatabase.net/blog/ or http://www.malwaredatabase.net/index.php is a place to start your search. Truth be told though, I did actually not find anything to download there, but their site was SO agonizing slow that I did not want to waste that much time looking.
Be careful though, we are talking live and kicking malware, so if you don’t know what you are doing better stay clear.