They're spam.
38.5 kb is way too small to be a video file, or a music file
Always check files with Bitzi before download:
How to use Bitzi
Also check these threads for info:
http://www.gnutellaforums.com/downlo...note-them.html * WARNING: Viruses on network you should be aware of ! *
(even though the 38.5 kb (or KB?) file sizes don't appear there - they may be a file size used by spammers. If one file size appears again & again in results,
always be wary of downloading files of that size
If you do decide to download any file that you might think is not quite right -
scan the file with your updated AV before opening the file!!!