ReMnux

• Documentation

Tools

Peepdf

• Extracting JS from PDF using config file into js_from_pdf.js

echo 'extract js > js_from_pdf.js' > extract_js.conf 
peepdf -s extract_js.conf <file.pdf>

vmonkey

• Detects malicious VBasic code in documents.

vmonkey <file.doc>

Packaged Binaries

• Can be identified via entropy or loaded libs
  • The count of libs loaded by a packaged bin is very low. A packaged PE could load GetProcAddress or LoadLibrary.
  • PEiD detects most packers.
  • File Entropy of a packaged is high.