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FileAnalysis

Using MATLAB to analyze and visualize properties of binary files.

Methods include:

  • File open/read by 8-bits
  • Byte by byte n-grams
  • Hilbert space-filling curve representation
  • Byte class visualization
  • File entropy visualization

Sample 8-bit Bigrams

Uncompressed Image file

Image Bigram

ASCII text file

Text Bigram

Executable bigram

EXE Bigram

Sample 8-bit Special Unigram

Executable unigram (special)

EXE Unigram

Sample Byte Class Diagram

Executable bigram

Byte class

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Using MATLAB to analyze and visualize properties of binary files.

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