Well as we know millions of people pack files with viruses, some have stuff harmful to your computer, some can steal information off your computer, and some can just fuck your computer up to no return, now you may wonder "where can I scan files so I know there safe?" well theres 2 simple sites both just as good and do the same, I will post links at bottom. im making this post because i to once got a packed file and know it isnt great so rember.
ALWAYS SCAN YOUR FILES NO MATTER WHAT!
heres the links to the scanning sites for files.
Malware Scan wich i think is the best, no long waits
Click here for Malware Scan:
http://virusscan.jotti.org/Online Virus Total it is usually busy but is fast at some times
Click here for Online Virus Total :
http://www.virustotal.com/~Stolen because I'm raw like that ~
Edit: links added