Pdf thumbnail wordpress

I'm using WordPress and I want to include some PDF documents. I don't want to put links, I want to make a picture of it and below it to write a title, short content or anything simple that looks good.
for example like this: or like in this link Example.

I searched for a plugin but I couldn't find one that makes this? I tried some but nothing useful? Can somebody give me any idea or any name of a plugin ? Thanks in advance :)

via Chebli Mohamed