Binary program statistical features hiding through huffman obfuscated coding

  • Authors:
  • Xiaopeng Niu;Qingbao Li;Wei Wang;Xiaokang Weng

  • Affiliations:
  • National Digital Switching System Engineering and Technological Research Center, Zhengzhou, China;National Digital Switching System Engineering and Technological Research Center, Zhengzhou, China;National Digital Switching System Engineering and Technological Research Center, Zhengzhou, China;National Digital Switching System Engineering and Technological Research Center, Zhengzhou, China

  • Venue:
  • ICIC'13 Proceedings of the 9th international conference on Intelligent Computing Theories
  • Year:
  • 2013

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Abstract

Mutants produced by current metamorphic engine are divers, but they still contain shortcomings that reliably distinguish them from normal program. This paper introduces a novel binary obfuscation technique with the potential of evading both statistical and semantic detections. It transforms the binary program into mimicry executables that exhibit high similarity to benign programs in terms of statistical properties and semantic characteristics. Experimental results show that the mimicry executables are indistinguishable from benign programs in byte frequency distribution and entropy, and no false instructions produced.