eprintid: 4644 rev_number: 4 eprint_status: archive userid: 321 dir: disk0/00/00/46/44 datestamp: 2021-11-16 04:36:51 lastmod: 2021-11-16 04:36:51 status_changed: 2021-11-16 04:36:51 type: article succeeds: 4472 metadata_visibility: show creators_name: Le, Viet Ha creators_name: Nguyen, Ngoc Tu creators_name: Nguyen, Ngoc Hoa creators_name: Le, Linh creators_id: levietha@chinhphu.vn creators_id: tu.nguyen@kennesaw.edu creators_id: hoa.nguyen@vnu.edu.vn creators_id: lle13@kennesaw.edu title: An Efficient Hybrid Webshell Detection Method for Webserver of Marine Transportation Systems ispublished: pub subjects: Scopus subjects: isi divisions: fac_fit abstract: An increase in the number of Maritime Intelligent Transport Systems (MITSs) also means an increase in the number of information security risks. Usually, the administration and operation of MITSs are done through web servers that are frequently targeted by hackers. In marine transportation industry, malicious code injection attacks (webshell) has been widely exploited by hackers to take full control of Web servers. Traditional webshell detection methods based on pattern matching that are no longer effective against new types of webshell. This motivates us to investigate the problem of detecting obfuscation or unknown webshells, termed OUW problem. In this work, we propose a pattern-matching-deep-learning hybrid ASP.NET webshell detection method (H-DLPMWD) to address the OUW problem. H-DLPMWD is based on Yara-based pattern matching to clean dataset; modeling ASP.NET code files as an operation code index (OCI) vectors; and applying CNN method to train and predict webshell in OCI vectors. To validate H-DLPMWD, our rigorous experimentation demonstrates that H-DLPMWD achieves an excellent accuracy of 98.49%, F1-score of 99.01%, and a low false positive rate of 1.75%. date: 2021-11 date_type: published publisher: IEEE official_url: https://ieeexplore.ieee.org/document/9600606 id_number: 10.1109/TITS.2021.3122979 full_text_status: none publication: IEEE Transactions on Intelligent Transportation Systems refereed: FALSE issn: 1524-9050 citation: Le, Viet Ha and Nguyen, Ngoc Tu and Nguyen, Ngoc Hoa and Le, Linh (2021) An Efficient Hybrid Webshell Detection Method for Webserver of Marine Transportation Systems. IEEE Transactions on Intelligent Transportation Systems . ISSN 1524-9050