Jeudi 9 Février

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Jeudi 9 Février
Heure: 13:00 - 14:00
Lieu: Salle B107, bâtiment B, Université de Villetaneuse
Résumé: Malware Detection Based On Graph Classification
Description: Khanh Huu The Dam Malware detection is nowadays a big challenge. The existing techniques for malware detection require a huge effort of engineering to manually extract the malicious behaviors. To avoid this tedious task of manually discovering malicious behaviors, we propose in this paper to apply learning for malware detection.
Given a set of malwares and a set of benign programs, we show how learning techniques can be applied in order to detect malware.
For that, we use abstract API graphs to represent programs. Abstract API graphs are graphs whose nodes are API functions and whose edges represent the order of execution of the different calls to the API functions (i.e., functions supported by the operating system). To learn malware, we apply well-known learning techniques based on Random Walk Graph Kernel (combined with Support Vector Machines). We can achieve a high detection rate with only few false alarms (98.93% for detection rate with 1.24% of false alarms).
Moreover, we show that our techniques are able to detect several malwares that could not be detected by well-known and widely used antiviruses such as Avira, Kaspersky, Avast, Qihoo-360, McAfee, AVG, BitDefender, ESET-NOD32, F-Secure, Symantec or Panda. This is a joint work with Tayssir Touili.