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Department of Computing

Entropy and Malware Detection

Project Motivation

Encrypted malware poses significant challenge to the identification of malware attributes and functionality. Entropy analysis is concerned with the statistical variation in malware executables, which could be helpful for security analysts to identify more efficiently packed and encrypted samples.

Project Aims

This project will investigate the development of suitable entropy techniques to detect malware in software. It will start with a study of Shannon's entropy methods and propose modification/extension to traditional entropy methods for malware detection. In general, higher entropy scores will indicate the presence of encrypted or compressed software. It will also experiment with available tools to discriminate between native executables and packed or encrypted executables.

Pre-requisites

Background in Statistics, Communication Systems, Shannon Information Theory, Programming.

Intended Outcomes

Study Entropy Techniques, Development of Modified Entropy Measure, Investigation of Entropy Analysis for Selected Software Samples.

Exercitationem

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