1
Table of contents
Introduction........................................................................................................................
2
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2
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2
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3
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3
1.2 Malware structure.........................................................................................................
3
1.3 Enterprise malware.......................................................................................................
4
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5
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8
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10
2.1 ArchiVirus..................................................................................................................
10
13
calls, inject DLL and more................................................................................................
17
2.4 The “legal” Keyloggers..............................................................................................
20
2.5 The "legal" RATs.......................................................................................................
21
2.6 Harvesting e-mail addresses.......................................................................................
22
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22
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23
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24
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25
2.8 Crypto Viruses and Steganography............................................................................
26
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26
2.10 Utilizing "ready to use" commercial components....................................................
28
2.11 The network issues...................................................................................................
28
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30
2.12.1 Source code obfuscators....................................................................................
30
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32
2.12.3 Intermediate code obfuscators...........................................................................
34
2.12.4 The language transformers................................................................................
36
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37
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40
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42
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45
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47
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