Challenges in Reverse Engineering Rust-based Malware
The rise of Rust as a programming language has led to its adoption in various domains, including malware development. This paper delves into the specific challenges encountered in reverse engineering Rust-based malware, an emerging threat in the cybersecurity landscape. Unlike traditional malware written in languages such as C or C++, Rust’s unique features—memory safety guarantees, zero-cost abstractions, and efficient concurrency—complicate the reverse engineering process. The analysis begins with an overview of Rust’s architecture and its implications for malware development. Key challenges discussed include the complexity of Rust’s binary structure, the obfuscation resulting from its monomorphization and inlining during compilation, and the difficulties in decompiling and disassembling Rust executables. The paper further explores the limitations of existing reverse engineering tools and techniques when applied to Rust binaries, highlighting the need for advanced methodologies and specialized tools to effectively analyze and mitigate Rust-based malware threats. Through case studies and practical examples, this research aims to provide insights and propose potential solutions to enhance the reverse engineering capabilities for cybersecurity professionals dealing with Rust-based malware.
Nguyen Tien Cong – CMC Cyber Security
Nguyen Tien Cong is a young security researcher with a strong interest in reverse engineering and finding vulnerabilities. He graduated with a degree in Cyber Security from the University of Science and Technology of Hanoi. Now, he works at CMC Cyber Security as a Software Developer and Malware Analyst/Digital Forensics expert. He is also the main developer of the real-time engine for CMC Antivirus, playing a key role in improving the software’s ability to detect threats.
Bui Huy Anh – CMC Cyber Security
Bui Huy Anh is a Digital Forensics and Threat Hunting Engineer with a strong background in cybersecurity. He began his career early, starting as a malware research intern during his second year at the Posts and Telecommunications Institute of Technology (PTIT). After earning his engineering degree, he pursued a professional path in malware research. His work focuses on malware analysis, developing cutting-edge detection and remediation technologies, and hunting advanced persistent threats (APT). Huy Anh’s expertise and dedication drive him to develop innovative solutions to safeguard against evolving cyber threats.