1. Microsoft Security Intelligence Report (October 2007),
http://www.microsoft.com/downloads/details.aspx?FamilyID=4EDE2572-1D39-46EA-94C6-4851750A2CB0
2. Avira. AntiVir PersonalEdition Classic (2007),
http://www.avira.de/en/products/personal.html
3. Lecture Notes in Computer Science;P. Baecher,2006
4. Lecture Notes in Computer Science;M. Bailey,2007
5. Bayer, U., Kruegel, C., Kirda, E.: TTAnalyze: A tool for analyzing malware. In: Proceedings of EICAR 2006 (April 2006)