Paper Abstract and Keywords |
Presentation |
2020-03-02 14:30
Development of a recovery tool for a ransomware infected PC Ryosuke Kokado (Kobe Univ.), Masato Ikegami, Tomohisa Hasegawa, Takafumi Harada, Hiroshi Kitani (Canon MJ), Masakatu Morii (Kobe Univ.) ICSS2019-77 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In recent years, malware called ransomware, which encrypts data on terminal devices, including servers and personal computers, and requires a price (ransom) based on the quality of the decryption key, has become popular.
In this study, we propose a method of recovering the decryption key from MedusaLocker, a ransomware whose recovery method has not been generally known until now, and demonstrate the effectiveness of this method. We also develop a tool to recover the decryption key from a PC or the like infected with ransomware and automatically recover it to the state before infection. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
malware / ransomware / / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 119, no. 437, ICSS2019-77, pp. 55-60, March 2020. |
Paper # |
ICSS2019-77 |
Date of Issue |
2020-02-24 (ICSS) |
ISSN |
Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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ICSS2019-77 |
Conference Information |
Committee |
ICSS IPSJ-SPT |
Conference Date |
2020-03-02 - 2020-03-03 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa-Ken-Seinen-Kaikan |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Security, Trust, etc. |
Paper Information |
Registration To |
ICSS |
Conference Code |
2020-03-ICSS-SPT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Development of a recovery tool for a ransomware infected PC |
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malware |
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ransomware |
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1st Author's Name |
Ryosuke Kokado |
1st Author's Affiliation |
Kobe University (Kobe Univ.) |
2nd Author's Name |
Masato Ikegami |
2nd Author's Affiliation |
Malware Laboratory, Endpoint SecurityTechnology Devel-opment Division, Endpoint Security Planning Group, CanonMarketing Japan In (Canon MJ) |
3rd Author's Name |
Tomohisa Hasegawa |
3rd Author's Affiliation |
Malware Laboratory, Endpoint SecurityTechnology Devel-opment Division, Endpoint Security Planning Group, CanonMarketing Japan In (Canon MJ) |
4th Author's Name |
Takafumi Harada |
4th Author's Affiliation |
Malware Laboratory, Endpoint SecurityTechnology Devel-opment Division, Endpoint Security Planning Group, CanonMarketing Japan In (Canon MJ) |
5th Author's Name |
Hiroshi Kitani |
5th Author's Affiliation |
Malware Laboratory, Endpoint SecurityTechnology Devel-opment Division, Endpoint Security Planning Group, CanonMarketing Japan In (Canon MJ) |
6th Author's Name |
Masakatu Morii |
6th Author's Affiliation |
Kobe University (Kobe Univ.) |
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Speaker |
Author-1 |
Date Time |
2020-03-02 14:30:00 |
Presentation Time |
20 minutes |
Registration for |
ICSS |
Paper # |
ICSS2019-77 |
Volume (vol) |
vol.119 |
Number (no) |
no.437 |
Page |
pp.55-60 |
#Pages |
6 |
Date of Issue |
2020-02-24 (ICSS) |
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