Raihan Nur Ramadhan Sundana

Fresh graduate in Computer Engineering from Telkom University with full-stack development internship experience and academic work in cybersecurity, malware analysis, and machine learning.

Bandung, Indonesia / Open to opportunities

View my work Contact me

Portrait of Raihan Nur Ramadhan Sundana wearing a Telkom University academic blazer — Computer Engineering Graduate / Telkom University

About me

Software development with a cybersecurity foundation

I am a fresh graduate in Computer Engineering from Telkom University with practical experience as a Full Stack Developer Intern at Perumda Air Minum Tirta Raharja, where I worked on an internal Enterprise Governance, Risk and Compliance application.

My academic projects and research have focused on software development, cybersecurity, malware analysis, Linux, data preparation, and machine learning, including the development of AirMalysis and research using Cuckoo3 Sandbox in an air-gapped environment. I am particularly interested in software engineering, information security, cybersecurity, and IT risk and compliance.

Technical toolkit

Tools I use across development, security, and machine-learning work.

Development

Python
PHP
JavaScript
TypeScript
Next.js
HTML
CSS
CodeIgniter
SQL
MySQL
Git

Security

Linux
Computer Networking
Cybersecurity
Malware Analysis
Cuckoo3 Sandbox
DevSecOps

Data / Machine Learning

Machine Learning
XGBoost
Data Preparation

Experience

Full-stack development experience on an internal enterprise application.

Full Stack Developer Intern

Perumda Air Minum Tirta Raharja

Enterprise Governance, Risk and Compliance web application

June 2025 - September 2025

Cimahi, Indonesia

Developed and maintained frontend and backend functionality for the EGRC web application.
Analyzed, debugged, and resolved more than 50 frontend and backend bugs.
Implemented feature improvements based on internal requirements.
Collaborated across teams and participated in code review and documentation.

50+frontend and backend bugs resolved

Team discussion during my Full Stack Developer internship at Perumda Air Minum Tirta Raharja.

My Projects

Projects across software development and cybersecurity research.

AirMalysis

Malware Classification System in an Air-Gapped Environment

Built a Windows PE malware classification system using Cuckoo3 Sandbox and machine learning in an air-gapped environment.

Python
Linux
Cuckoo3 Sandbox
XGBoost
Machine Learning
Malware Analysis

Benign vs Malware Classification Accuracy: 93.94%
Malware Family Classification Accuracy: 73.88%
Malware Families: 16

AirMalysis malware analysis result showing CVSS score, malware classification, family, confidence, and file information.

Windows PE Sample

Cuckoo3 Sandbox

Dynamic Analysis

Behavioral Data

Data Preparation

Machine Learning

Classification

AirMalysis demonstration

See the malware-analysis workflow and classification system in action.

Watch on YouTube

Internal enterprise applicationNo public screenshot

50+

frontend and backend bugs resolved

EGRC Web Application

Enterprise Governance, Risk and Compliance

Full Stack Developer Internship at Perumda Air Minum Tirta Raharja

Contributed to an internal EGRC application, resolving frontend and backend issues and implementing improvements based on internal requirements.

PHP
JavaScript
CodeIgniter
SQL
MySQL
HTML
CSS
Git

Automated Malware Behavioral Dataset Construction

Cybersecurity Research

Academic research on automated malware behavioral dataset construction using Cuckoo3 Sandbox in an air-gapped environment.

Conference Paper

Automated Construction of Malware Behavior Datasets Using Cuckoo3 Sandbox in an Air-Gap Environment

Author & Presenter, EECSI 2026

Dynamic Malware Analysis
Cuckoo3 Sandbox
Behavioral Datasets
Data Preparation
Cybersecurity

Dataset construction pipeline from MalwareBazaar sample collection through Cuckoo3 analysis to a structured CSV dataset. — Dataset construction pipeline overview. Figure 1 from the conference paper.

Education & Organization

Telkom University

Bachelor of Computer Engineering

Period: September 2022 - July 2026
GPA: 3.38 / 4.00

Capstone

Malware Family Classification Using Machine Learning in Air-Gapped Environments

Conference Paper

Automated Construction of Malware Behavior Datasets Using Cuckoo3 Sandbox in an Air-Gap Environment

Author & Presenter, EECSI 2026

Study group

i-SMILE Laboratory

Intelligent System and Machine Learning

November - December 2023

Telkom University Badminton Club

Active Member, later Logistics Coordinator

2022 - 2026

Participated as an active member before taking on logistics coordination responsibilities. Managed equipment, venue permits, attendance, event logistics, budgets, and expenditure records while coordinating with committees and members.