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Intro
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Analyzing the Entropy of Document Hidden Code
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- 1 Intro
- 2 OUTLINE
- 3 DOCUMENT MALWARE
- 4 WHAT IS THE VALUE OF INFORMATION?
- 5 MEASURING INFORMATION
- 6 WHAT IS ENTROPY?
- 7 CALCULATING ENTROPY
- 8 ENTROPY EXAMPLE
- 9 REDUNDANCY
- 10 METHODOLOGY
- 11 PROCESS CODE IN BULK
- 12 ENTROPY OF MALICIOUS VBA
- 13 ENTROPY OF MALWARE VBA
- 14 TWO STEPS FORWARD, ONE STEP BACK DEFEATING ENTROPY DETECTION
- 15 HOW DO WE DECODE?
- 16 ZERO ORDER
- 17 FIRST ORDER WORD
- 18 SECOND ORDER WORD
- 19 WHY ENGLISH?
- 20 ONE STEP AHEAD?
- 21 EXAMPLE 1
- 22 HOW TO CATCH?
- 23 EXAMPLE 2
- 24 NAMES