{"id":96453,"updated":"2025-01-21T13:16:35.238808+00:00","links":{},"created":"2025-01-18T23:43:18.404131+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00096453","sets":["6164:6165:6244:7330"]},"path":["7330"],"owner":"11","recid":"96453","title":["ハニーポットを用いたアドレスハーベスタとspam送信者のspam活動の調査"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-12-05"},"_buckets":{"deposit":"e4442215-e9e0-420e-b8fd-69424cbc2042"},"_deposit":{"id":"96453","pid":{"type":"depid","value":"96453","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"ハニーポットを用いたアドレスハーベスタとspam送信者のspam活動の調査","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ハニーポットを用いたアドレスハーベスタとspam送信者のspam活動の調査"},{"subitem_title":"A Study for Spam Activities of E-mail Address Harvesters and Spammers Using HoneyPots","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"セキュリティ","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2013-12-05","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"大分大学大学院工学研究科知能情報システム工学専攻"},{"subitem_text_value":"大分大学大学院工学研究科知能情報システム工学専攻"},{"subitem_text_value":"大分大学工学部知能情報システム工学科"},{"subitem_text_value":"大分大学工学部知能情報システム工学科"},{"subitem_text_value":"大分大学学術情報拠点情報基盤センター"}]},"item_18_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Course of Computer Science and Intelligent Systems, Graduate School of Engineering, Oita University","subitem_text_language":"en"},{"subitem_text_value":"Course of Computer Science and Intelligent Systems, Graduate School of Engineering, Oita University","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science and Intelligent Systems, Faculty of Engineering, Oita University","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science and Intelligent Systems, Faculty of Engineering, Oita University","subitem_text_language":"en"},{"subitem_text_value":"Center for Academic Information and Library Services, Oita University","subitem_text_language":"en"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/96453/files/IPSJ-IOTS2013004.pdf"},"date":[{"dateType":"Available","dateValue":"2015-12-05"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IOTS2013004.pdf","filesize":[{"value":"1.8 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"17292235-4b2f-4506-b08e-f9485783d265","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2013 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"金髙, 一"},{"creatorName":"松井, 一乃"},{"creatorName":"加来, 麻友美"},{"creatorName":"池部, 実"},{"creatorName":"吉田, 和幸"}],"nameIdentifiers":[{}]}]},"item_18_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hajime, Kanetaka","creatorNameLang":"en"},{"creatorName":"Kazuno, Matsui","creatorNameLang":"en"},{"creatorName":"Mayumi, Kaku","creatorNameLang":"en"},{"creatorName":"Minoru, Ikebe","creatorNameLang":"en"},{"creatorName":"Kazuyuki, Yoshida","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"spam 送信者は，ボットネットを用いて不特定多数のあて先に対して大量の spam を送信する．spam のうち，81.2% はボットに感染したエンドユーザコンピュータから送信される．spam 送信者は，spam のターゲットとなるあて先メールアドレスを入手すること，spam の送信手段であるボットネットを維持・管理することが重要となる．本研究は，アドレスハーベスティングと spam 送信に着目し，ボットネットの spam 活動を調査する．アドレスハーベスタ，spam 送信者がボットネットであるかの分類，ボットネットの活動拠点を調べるため IP アドレスの分布，どのような頻度で活動をするかアクセス回数の 3 つの観点から調査し spam 活動を考察した．ボットネットの分布に関しては，ハニーポットへアクセスしてきた IP アドレスをヒルベルト曲線にて 2 次元マトリックスへマッピングした．ヒルベルト曲線は，類似した IP アドレスを近傍に表示できる．ボットネットは集団感染をするという性質から，IP アドレスが近傍に表示された際，同じボットネットに所属している可能性がある．今回の観測から，ボットネットのアクセスのひとつの特徴として，連続する IP アドレスから同時に，短期間で大量のアクセスを試みることを確認した．","subitem_description_type":"Other"}]},"item_18_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Spammers send a large amount of spam to a large number of the e-mail addresses using botnet. End-user computers infected with a bot sent 81.2% of all spam. The following activities are important in spammers. (1)To obtain e-mail addresses for spam targets. (2)To manage the botnets for spam sending. Our research purpose is to study the activities of e-mail address harvesters and spam bots from access log of honeypots. In this paper, we investigated the botnets activity focused on spam activity with e-mail address harvesting and spam sending.We investigated botnet activities from the activity base in IPv4 address space of spammers and e-mail address harvesters, classification into botnets, and access frequency to the honeypots.We represent a mapping of the first and second octets of IPv4 addresses of botnet onto the Hilbert curve. The Hilbert curve visualizes the IPv4 address space in 2-dimensions. This curve keeps adjacent address physically near each other. If IP addresses appear in the vicinity, the IP addresses might belong to the same botnet. As a result, we verified one of features of botnets that amount of access from consecutive IP addresses have visited in short term.","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"32","bibliographic_titles":[{"bibliographic_title":"インターネットと運用技術シンポジウム2013論文集"}],"bibliographicPageStart":"25","bibliographicIssueDates":{"bibliographicIssueDate":"2013-12-05","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2013"}]},"relation_version_is_last":true,"weko_creator_id":"11"}}