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Mastering Malware Analysis

You're reading from   Mastering Malware Analysis The complete malware analyst's guide to combating malicious software, APT, cybercrime, and IoT attacks

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Product type Paperback
Published in Jun 2019
Publisher Packt
ISBN-13 9781789610789
Length 562 pages
Edition 1st Edition
Languages
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Authors (2):
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Alexey Kleymenov Alexey Kleymenov
Author Profile Icon Alexey Kleymenov
Alexey Kleymenov
Amr Thabet Amr Thabet
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Amr Thabet
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Toc

Table of Contents (18) Chapters Close

Preface 1. Section 1: Fundamental Theory FREE CHAPTER
2. A Crash Course in CISC/RISC and Programming Basics 3. Section 2: Diving Deep into Windows Malware
4. Basic Static and Dynamic Analysis for x86/x64 5. Unpacking, Decryption, and Deobfuscation 6. Inspecting Process Injection and API Hooking 7. Bypassing Anti-Reverse Engineering Techniques 8. Understanding Kernel-Mode Rootkits 9. Section 3: Examining Cross-Platform Malware
10. Handling Exploits and Shellcode 11. Reversing Bytecode Languages: .NET, Java, and More 12. Scripts and Macros: Reversing, Deobfuscation, and Debugging 13. Section 4: Looking into IoT and Other Platforms
14. Dissecting Linux and IoT Malware 15. Introduction to macOS and iOS Threats 16. Analyzing Android Malware Samples 17. Other Books You May Enjoy

Optional header

Following the File header, the Optional header comes with way more information, as shown here:

Figure 3: Optional header explained

The most important values from this header are as follows:

  • Magic: This identifies the platform this PE file supports (whether it's x86 or x64).
  • AddressOfEntryPoint: This is a very important field for our analysis and it points to the starting point of program execution (to the first assembly instruction to be executed in the program).
  • ImageBase: This is the address where the program was designed to be loaded in the virtual memory. If the program has a relocation section, it can be moved somewhere else if it overlaps with another executable loaded at the same address.
  • SectionAlignment: The size of each section and all headers' size should be aligned to this value while loaded in the memory (generally, this value is 0x1000).
  • FileAlignment: The size of each section in the PE file (and as well the size of all headers) has to be aligned...
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