The BEST thing about Avast

[superhacker]

i was in clam win av web site and found how to sumbit files to av vendors it is so easy way:
http://www.clamwin.com/content/view/197/106/
"Where To Submit Infected/Suspected Files
ClamWin users should send undetected viruses and false positives to Clam.

Clam Antivirus accepts files it doesn't detect and false positives at http://cgi.clamav.net/sendvirus.cgi
Jotti online file scanning service at http://virusscan.jotti.org/ - All participating AVs will get a copy
VirusTotal online file scanning service at http://www.virustotal.com/ - All participating AVs will get a copy"