Pondus
4
well if you know whats inside the compressed file, then it is not a problem…you do what ever you want…
upload suspicious file(s) to www.virustotal.com and test with 44 malware scanners
when you have the result, copy the url in the address bar and post it here for us to see
alternative
Jotti http://virusscan.jotti.org/en
VirSCAN http://virscan.org/