The Office file format that predates the OOXML format, is a binary format based on the CFBF format. I informally call this the ole file format.
Article Link: InfoSec Handlers Diary Blog
The Office file format that predates the OOXML format, is a binary format based on the CFBF format. I informally call this the ole file format.
Article Link: InfoSec Handlers Diary Blog