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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

The work environment and lead gathering

Before we start conducting antivirus research, we have to first understand some of the more fundamental aspects of how our operating system functions.

Here are the three main concepts that are important to us while gathering leads.

Process

A process is an object of a file that is loaded from the hard disk to the system's memory when executed. For example, mspaint.exe is the process name for the Windows Paint application:

Figure 2.1 – Process Explorer in Windows 10

Figure 2.1 shows processes running on Windows 10, using the Process Explorer tool.

Thread

A thread is a unit that is assigned by the operating system in order for the CPU to execute the code (CPU instructions) in a process. In a process, you can have multiple threads but it is mandatory to have at least one main thread:

Figure 2.2 – Running threads under a process in Windows 10

Registry

The registry...

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