General

$ strings -a <file>
$ xorsearch [-p] <file> <term e.g. http>
$ exiftool <file>

$ zipdump -y signature.yar <file> # for modern docx xlsx etc
$ yara -w -msg index.yar file.pdf

Microsoft Office Documents

# GUI stream browser
$ olebrowse

# General info
$ oleid <file>

# Timestamps
$ oletimes <file>

# List streams
$ oledump <file>

# Info about VBAs
$ olevba <file>