Can you send the samples to
http://www.mailonpix.com/images/2ca7d332dfae2625fd83af4eed109c28.gif
?
You can zip and password the files… Inform a link to this thread and the password used.
You can send the files to Chest and, from there, resend to avast for analysis.
Note: a copy of the file(s) will remain in the original location.