I have some data in varbinary(max) from database and I have exported it to physical files. Some of these files were in jpeg so I was able to just add an extension .jpg to it and it opened. The rest are not jpeg files.

I have tried almost all the expected extensions from doc to pdf but none worked. I used UltraEdit to identify the "magic numbers" of the file so I can compare them to the ones found here:

http://www.garykessler.net/library/file_sigs.html

But here are the initial Hex values of the files in question:

File one: 48 53 BA 5F

File two: 48 53 17 C8 and so on...

Not found in the link above. My question is whether I can identify the actual extension/filetype of the file so that I can open it?

And yes, I already tried TrID and a number of online/offline file identifying tools.

One hint I got from the database is an extension scz but all I could find about this type is that it opens in SmartDraw application. Which obviously I tried. Didn't work.

Here is one sample file link for download:

http://expirebox.com/download/a7fa75aae211f66f37e7e44766ce1743.html

Thanks for your help.