Book Image

Mastering Malware Analysis - Second Edition

By : Alexey Kleymenov, Amr Thabet
5 (2)
Book Image

Mastering Malware Analysis - Second Edition

5 (2)
By: Alexey Kleymenov, Amr Thabet

Overview of this book

New and developing technologies inevitably bring new types of malware with them, creating a huge demand for IT professionals that can keep malware at bay. With the help of this updated second edition of Mastering Malware Analysis, you’ll be able to add valuable reverse-engineering skills to your CV and learn how to protect organizations in the most efficient way. This book will familiarize you with multiple universal patterns behind different malicious software types and teach you how to analyze them using a variety of approaches. You'll learn how to examine malware code and determine the damage it can possibly cause to systems, along with ensuring that the right prevention or remediation steps are followed. As you cover all aspects of malware analysis for Windows, Linux, macOS, and mobile platforms in detail, you’ll also get to grips with obfuscation, anti-debugging, and other advanced anti-reverse-engineering techniques. The skills you acquire in this cybersecurity book will help you deal with all types of modern malware, strengthen your defenses, and prevent or promptly mitigate breaches regardless of the platforms involved. By the end of this book, you will have learned how to efficiently analyze samples, investigate suspicious activity, and build innovative solutions to handle malware incidents.
Table of Contents (20 chapters)
1
Part 1 Fundamental Theory
4
Part 2 Diving Deep into Windows Malware
10
Part 3 Examining Cross-Platform and Bytecode-Based Malware
14
Part 4 Looking into IoT and Other Platforms

Unpacking, Decryption, and Deobfuscation

In this chapter, we are going to explore different techniques that have been introduced by malware authors to bypass antivirus software static signatures and trick inexperienced reverse engineers. These are mainly, packing, encryption, and obfuscation. We will learn how to identify packed samples, how to unpack them, how to deal with different encryption algorithms – from simple ones, such as sliding key encryption, to more complex algorithms, such as 3DES, AES, and RSA – and how to deal with API encryption, string encryption, and network traffic encryption.

This chapter will help you deal with malware that uses packing and encryption to evade detection and hinder reverse engineering. With the information in this chapter, you will be able to manually unpack malware samples with custom types of packers, understand the malware encryption algorithms that are needed to decrypt its code, strings, APIs, or network traffic, and extract...