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All Journal Seminar Nasional Aplikasi Teknologi Informasi (SNATI) Jurnal Buana Informatika Jurnal Edukasi dan Penelitian Informatika (JEPIN) JAKPP : Jurnal Analisis Kebijakan & Pelayanan Publik Sistemasi: Jurnal Sistem Informasi Sinkron : Jurnal dan Penelitian Teknik Informatika Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Prosiding Seminar Nasional Sains dan Teknologi Terapan JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Reformasi : Jurnal Ilmiah Ilmu Sosial dan Ilmu Politik Journal of Local Government Issues JISKa (Jurnal Informatika Sunan Kalijaga) Journal of Information Systems and Informatics PERSPEKTIF Mobile and Forensics Jurnal Teknologi Dan Sistem Informasi Bisnis JATI (Jurnal Mahasiswa Teknik Informatika) Jurnal Mediasosian : Jurnal Ilmu Sosial dan Administrasi Negara Automata Reswara: Jurnal Pengabdian Kepada Masyarakat TIN: TERAPAN INFORMATIKA NUSANTARA Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat Jurnal Riset dan Aplikasi Mahasiswa Informatika (JRAMI) Kawanua International Journal of Multicultural Studies Andalas International Journal of Socio-Humanities (AIJOSH) Jurnal Ilmiah Kampus Mengajar Journal of Vocational, Informatics and Computer Education Jurnal INFOTEL Journal of Geosciences and Applied Geology Journal of Civil Engineering and Vocational Education Al-Mizan : Jurnal Ekonomi Syariah Jurnal Ilmiah Insan Mulia Journal of Elementary Education Research Jurnal Geosaintek Indonesian State Law Review (ISLRev) SJIS E-Jurnal Akuntansi
Ahmad Luthfi
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Journal : TIN: TERAPAN INFORMATIKA NUSANTARA

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Analisis Forensik Ransomware Pada Sistem Berbasis Linux dengan Pendekatan Perbandingan Disk Dirgantoro, Revandho Vianuara; Luthfi, Ahmad
TIN: Terapan Informatika Nusantara Vol 6 No 6 (2025): November 2025
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/tin.v6i6.8341

Abstract

This study aims to analyze the impact of Monti ransomware infection on Linux operating systems through a digital forensic approach based on artefacts and metadata. The investigation was conducted in an isolated laboratory environment using physical hardware, employing RAM acquisition and disk imaging methods on two system states: before and after infection. The ransomware execution was triggered by the monti.elf binary located in the temporary /tmp direktori, initiating encryption of operational files within the /Documents direktori. The analysis utilized Sleuthkit tools, focusing on file system structures, inode metadata, timestamps, and artefact distribution. Findings indicate that Monti employs an in-place encryption technique, replacing file contents without altering inode or block location. Key artefacts identified include encrypted files (.puuuk, .monti), ransom notes (readme.txt), execution logs (result.txt), and the ransomware binary (monti.elf). All artefacts share identical timestamps, suggesting automated execution within a single session. Validation was performed through comparative analysis of clean and infected systems, entropy measurements, and examination of TOR-based communication structures embedded in the ransom notes. These findings confirm that Monti operates as part of a Ransomware-as-a-Service (RaaS) ecosystem, with a structured and efficient infection pattern. This research contributes to the mapping of Monti ransomware artefacts and the development of forensic investigation methodologies tailored for Linux environments.
Co-Authors Abdul Aziz Achmad Yusuf Agung Firmansyah, Rico AHMAD FAISOL Ahmad Zamzami Ahmat Wakit Aini, Hana Nur Amali, Adityal Chisabul Amitama, Emilia Bunga Anggraini, Friska Aprilianti Nirmala S Apriyani, Mirna Ariwibisono, FX Ariyanto Ariyanto Bambang Sugiantoro Bin Wallang, Muslimin Dedy Afrizal Denny Vitasari Dewa, Chandra Kusuma Dhomas Hatta Fudholi diana, ros Didik Sudyana Dila Erlianti Dirgantoro, Revandho Vianuara Ekareesakul, Kittipan Eko Yuli Handoko Erinaldi, Erinaldi Fachrudin, Kurnia Arfiansyah Fadlullah, Shandy Yusril Fakhriansyah, Amru Rizal Fawzan, Ihsan fFaizal, Arif Fiasari, Sinta Nur Fitri Amaliyah Batubara Hafrida, Lis Halim, Muhammad Yusuf Hananfajri, Muhammad Hardika Dwi Hermawan Hasanah, Nur Uswatun Hijeriah, E. Maznah Hildawati Hildawati, Hildawati I Made Arie Widyasthana Wartana Putra Ibrahim Al khalil Ildrem Syafri Imam Riadi Indriasari, Ratna Irdina, Mutiara Kasnelly, Sri Khair, Otti Ilham Kholid Haryono Kurniawan, Andang Kusuma Dewa, Chandra Latif Syaipudin Lian Agustina Setiyaningsih Lionardo , Andries M. Said Marisa Permatasari, Marisa Maulana, Bagus Andrai Mawarni, Dinda Iga Meutia, Adinda Muhammad, Aldila Syariz Munawwaroh, Nasywa Zunaibatul Munjayyanah, Munjayyanah Mustikarini, Monika Grace Nilma, Nilma Nur Widiyasono, Nur Nurhalisa, Sabrina Nuril Anwar, Nuril Nurzabrina Anugrani Pakkaja, Ryan Alghazali Paputungan, Irving Vitra Poespitohadi, Wibisono Pratama, Syahrul Pravitasari, Norma Prayoga, Diki Priwibowo, Aqge Purnamasari, Rika Afriyanti Putra, I Made Arie Widyasthana Wartana Ramadani, Erika Ramadiniyati, Suci Raniasa Putra Rika Handayani Rike Nursafitri Rini, Belinda Septia Rizky Achmad Almayda Almayda Rosa, Nauviana Pita Salwa, Nikmatus Sari Atmini Shaleha, Annisa Amalia Sitti Hajerah Hasyim Sobri, Kgs M. Sopaheluwakan, Ardhasena Sri Widayati Sumarni Sumarni Suroningsih Suroningsih, Suroningsih susi susi Tuharea, Ibnu Rohan Widarta, Agung Eka Yosika, Diana Rosa Yudi prayudi Zainul’ID, Ahmad Bagus Zikri Wahyuzi Zubizaretta, Zaid Dzulkarnain