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All Journal QISTINA: Jurnal Multidisiplin Indonesia Aurelia: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia
Waruwu, Pedro Stella Mario Meyar
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Religion Humanities Computer Science & IT Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Nursing Social Sciences

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Utilizing Capa in Kali Linux for Wannacry Malware Identification and Analysis Singgam, Pritiy; Nasution, Afifah Naila; Waruwu, Pedro Stella Mario Meyar
AURELIA: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Vol 4, No 1 (2025): January 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/aurelia.v4i1.4775

Abstract

Purpose: This study aims to analyze the WannaCry ransomware using Kali Linux and the Common Access Platform Assistant (CAPA) method to provide a deeper understanding of the malware's attack tactics, capabilities, and behaviors. Methods/Study design/approach: The research was conducted by installing CAPA version 7.4.0 downloaded from GitHub, followed by file extraction and access permission configuration. The WannaCry malware was obtained from the "thezoo" repository on GitHub, extracted, and analyzed using CAPA commands in the Linux terminal. The analysis results were presented in tables showing the malware's tactics, techniques, and behaviors. Result/Findings: The analysis revealed that CAPA effectively identified various tactics and techniques used by WannaCry, confirming its classification as malware. Validation through antivirus services indicated that 68 out of 72 services flagged the file as malicious, emphasizing the importance of robust cybersecurity measures. Novelty/Originality/Value: This study offers new insights into the working mechanisms of WannaCry ransomware and highlights the effectiveness of the CAPA method in malware analysis. The findings contribute to a better understanding of cybersecurity threats and provide valuable information for professionals in the field to enhance defense strategies against malware.
Calculation of Student Savings with Monthly Contributions and Gradual Use Using Definite Integrals Gurning, Yeremia Setya Maharman; Waruwu, Pedro Stella Mario Meyar; Nasution, Aurela Khoiri
AURELIA: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Vol 4, No 1 (2025): January 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/aurelia.v4i1.4756

Abstract

This research aims to calculate student savings balances by considering continuous monthly contributions and gradual expenditure using a definite integral approach. Using the descriptive quantitative method, data was collected through an online questionnaire survey involving five respondents. Data analysis uses a definite integral formula implemented through MATLAB software, producing a projection of each student's savings balance within a 6 month period. The research results show that the integral approach is certainly effective in modeling the growth of savings balances. Respondents who are disciplined in saving with little spending tend to have a significant positive balance, while those whose savings contribute less than their spending experience a deficit. Simulation with MATLAB makes it easier to visualize and plan students' finances. This approach provides important insights into personal financial management, particularly in saving regularly and understanding the impact of continuous interest. It is hoped that these findings can help students improve financial literacy and make financial planning more effective.
Analisis Peramalan Produksi dan Perdagangan Karet Indonesia Menggunakan Model ARIMA Akbar Tjg, Muhammad Raffi; Waruwu, Pedro Stella Mario Meyar; Parapat, Gerhard Hasangapon; Indra, Zulfahmi
QISTINA: Jurnal Multidisiplin Indonesia Vol 4, No 2 (2025): December 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/qistina.v4i2.7341

Abstract

Perdagangan karet Indonesia memiliki peran strategis dalam mendukung perekonomian nasional, terutama melalui kontribusinya terhadap devisa dan lapangan kerja. Fluktuasi harga dan volume ekspor-impor karet dipengaruhi oleh faktor global, produktivitas dalam negeri, dan daya saing pasar internasional. Teknik peramalan perdagangan karet menjadi penting untuk merancang strategi kebijakan dan bisnis yang adaptif. Penelitian ini bertujuan untuk mengkaji teknik peramalan yang relevan dengan kondisi aktual perdagangan karet Indonesia melalui analisis data historis, model time series, dan fungsi transfer. Data diperoleh dari publikasi resmi Kementerian Pertanian, Outlook Komoditas Karet 2023, serta analisis kinerja perdagangan karet tahun 2021–2024. Hasil kajian menunjukkan bahwa penerapan model ARIMA dan fungsi transfer memberikan proyeksi yang cukup akurat terhadap tren produksi dan perdagangan karet. Temuan ini memberikan dasar bagi pengambil kebijakan dan pelaku usaha untuk merumuskan strategi perdagangan jangka menengah dan panjang secara lebih tepat.
Co-Authors Akbar Tjg, Muhammad Raffi Gurning, Yeremia Setya Maharman Nasution, Afifah Naila Nasution, Aurela Khoiri Parapat, Gerhard Hasangapon Singgam, Pritiy Zulfahmi Indra, Zulfahmi