Send it to me.
Or, you could use steganography to host it on ImageShack.
Get a JPG file. Any JPG file. GIF, BMP, and PNG work too.
Go into the DOS prompt. Type
copy /B anyjpg.jpg + thewadfile.wad outfile.jpg
Then, host outfile.jpg on Imageshack.
To SSN: To decode this, open up a hex editor, and search for the magic bytes PWAD. Then, copy all of that to the end of the file to a new WAD file, and there you go.
EDIT: DOesn't work, I'll look into it.
EDIT: Heh heh... I mistyped the command. Works now.