Eiji Takimoto
Ritsumeikan University
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Featured researches published by Eiji Takimoto.
world congress on engineering | 2014
Yuto Otsuki; Eiji Takimoto; Takehiro Kashiyama; Shoichi Saito; Eric W. Cooper; Koichi Mouri
Recently, malware has become a major security threat to computers. Responding to threats from malware requires malware analysis and understanding malware behavior. However, malware analysts cannot spend the time required to analyze each instance of malware because unique variants of malware emerge by the thousands every day. Dynamic analysis is effective for understanding malware behavior within a short time. The method of analysis to execute the malware and observe its behavior using debugging and monitoring tools. We are developing Alkanet, a malware analyzer that uses a virtual machine monitor based on BitVisor. Alkanet can analyze malware even if the malware applies anti-debugging techniques to thwart analysis by dynamic analysis tools. In addition, analysis overhead is reduced. Alkanet executes malware on Windows XP, and traces system calls invoked by threads. Therefore, the system can analyze malware that infects other running processes. Also, the system call logs are obtained in real time via a IEEE 1394 interface. Other programs can readily examine the log and process the analysis results to understand intentions of malware behavior. In this paper, we describe the design and implementation of Alkanet. We confirm that Alkanet analyzes malware behaviors, such as copying itself, deleting itself, and creating new processes. We also confirm that Alkanet accurately traces threads injected by malware into other processes.
world congress on engineering | 2012
Yuto Otsuki; Eiji Takimoto; Takehiro Kashiyama; Shoichi Saito; Eric W. Cooper; Koichi Mouri
B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition) | 2018
Shuhei Aketa; Eiji Takimoto; Shoichi Saito; Koichi Mouri
international multiconference of engineers and computer scientists | 2017
Yosuke Mitsuzumi; Shuhei Aketa; Eiji Takimoto; Shoichi Saito; Koichi Mouri
international multiconference of engineers and computer scientists | 2017
Eiji Takimoto; Shuhei Aketa; Shoichi Saito; Koichi Mouri
international multiconference of engineers and computer scientists | 2015
Yuto Otsuki; Eiji Takimoto; Shoichi Saito; Eric W. Cooper; Koichi Mouri
international multiconference of engineers and computer scientists | 2015
Shuhei Aketa; Eiji Takimoto; Yuto Otsuki; Shoichi Saito; Eric W. Cooper; Koichi Mouri
Technical report of IEICE. ISEC | 2014
Takuho Takase; Shota Hioki; Shoichi Saito; Eiji Takimoto; Koichi Mouri; Hiroshi Matsuo
International Conference on Frontiers of Communications, Networks and Applications (ICFCNA 2014 - Malaysia) | 2014
Eiji Takimoto; Shuhei Aketa; Yuto Otsuki; Shoichi Saito; Koichi Mouri
Proceedings of the IEICE General Conference | 2013
Souta Togashi; Yoshiaki Katayama; Masayuki Kirimura; Eiji Takimoto; Koichi Mouri