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IEICE TRANSACTIONS on Information

Having an Insight into Malware Phylogeny: Building Persistent Phylogeny Tree of Families

Jing LIU, Pei Dai XIE, Meng Zhu LIU, Yong Jun WANG

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Summary :

Malware phylogeny refers to inferring evolutionary relationships between instances of families. It has gained a lot of attention over the past several years, due to its efficiency in accelerating reverse engineering of new variants within families. Previous researches mainly focused on tree-based models. However, those approaches merely demonstrate lineage of families using dendrograms or directed trees with rough evolution information. In this paper, we propose a novel malware phylogeny construction method taking advantage of persistent phylogeny tree model, whose nodes correspond to input instances and edges represent the gain or lost of functional characters. It can not only depict directed ancestor-descendant relationships between malware instances, but also show concrete function inheritance and variation between ancestor and descendant, which is significant in variants defense. We evaluate our algorithm on three malware families and one benign family whose ground truth are known, and compare with competing algorithms. Experiments demonstrate that our method achieves a higher mean accuracy of 61.4%.

Publication
IEICE TRANSACTIONS on Information Vol.E101-D No.4 pp.1199-1202
Publication Date
2018/04/01
Publicized
2018/01/09
Online ISSN
1745-1361
DOI
10.1587/transinf.2017EDL8172
Type of Manuscript
LETTER
Category
Information Network

Authors

Jing LIU
  National University of Defense Technology
Pei Dai XIE
  National University of Defense Technology
Meng Zhu LIU
  Lanzhou University
Yong Jun WANG
  National University of Defense Technology

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