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Practical Malware Analysis
book

Practical Malware Analysis

by Michael Sikorski, Andrew Honig
February 2012
Intermediate to advanced
800 pages
23h 55m
English
No Starch Press
Content preview from Practical Malware Analysis

Labs

Lab 13-1

Analyze the malware found in the file Lab13-01.exe.

Questions

Q:

1. Compare the strings in the malware (from the output of the strings command) with the information available via dynamic analysis. Based on this comparison, which elements might be encoded?

Q:

2. Use IDA Pro to look for potential encoding by searching for the string xor. What type of encoding do you find?

Q:

3. What is the key used for encoding and what content does it encode?

Q:

4. Use the static tools FindCrypt2, Krypto ANALyzer (KANAL), and the IDA Entropy Plugin to identify any other encoding mechanisms. What do you find?

Q:

5. What type of encoding is used for a portion of the network traffic sent by the malware?

Q:

6. Where is the Base64 function in the disassembly?

Q:

7. What ...

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Publisher Resources

ISBN: 9781593272906Errata Page