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Antivirus Bypass Techniques

You're reading from   Antivirus Bypass Techniques Learn practical techniques and tactics to combat, bypass, and evade antivirus software

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Product type Paperback
Published in Jul 2021
Publisher Packt
ISBN-13 9781801079747
Length 242 pages
Edition 1st Edition
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Authors (2):
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Uriel Kosayev Uriel Kosayev
Author Profile Icon Uriel Kosayev
Uriel Kosayev
Nir Yehoshua Nir Yehoshua
Author Profile Icon Nir Yehoshua
Nir Yehoshua
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Toc

Table of Contents (13) Chapters Close

Preface 1. Section 1: Know the Antivirus – the Basics Behind Your Security Solution
2. Chapter 1: Introduction to the Security Landscape FREE CHAPTER 3. Chapter 2: Before Research Begins 4. Chapter 3: Antivirus Research Approaches 5. Section 2: Bypass the Antivirus – Practical Techniques to Evade Antivirus Software
6. Chapter 4: Bypassing the Dynamic Engine 7. Chapter 5: Bypassing the Static Engine 8. Chapter 6: Other Antivirus Bypass Techniques 9. Section 3: Using Bypass Techniques in the Real World
10. Chapter 7: Antivirus Bypass Techniques in Red Team Operations 11. Chapter 8: Best Practices and Recommendations 12. Other Books You May Enjoy

Summary

In this chapter of the book, we learned about other antivirus bypass techniques that can be potentially used for bypassing both static and dynamic engines.

The techniques presented in the chapter were binary patching, junk code, PowerShell, and a single malicious functionality.

In the binary patching technique, we learned the basics of reverse engineering x86 Windows-based applications and the timestomping technique that is used to manipulate the timestamp of executable files.

In the junk code technique, we explained the use of if block statements, which will subvert the antivirus detection mechanism.

In the PowerShell technique, we used the PowerShell tool to bypass the antivirus.

And in the single malicious functionality technique, we asked an important question to better understand the antivirus detection engine perspective and answered the question followed by a practical example.

In the next chapter, we will learn about what can we do with the antivirus...

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