Symantec Connect: The number of different components in W32.Flamer is difficult to grasp. The threat is a well designed platform including, among other things, a Web server, a database server, and secure shell communications. It includes a scripting interpreter which allows the attackers to easily deploy updated functionality through various scripts. These scripts are split up into ‘apps’ and the attackers even appear to have something equivalent to an ‘app store’ from where they can retrieve new apps containing malicious functionality.
To get an idea of how all these components fit together, the best place to start is a file called mssecmgr.ocx. This is W32.Flamer’s main file and it is the first element of the threat executed by an infected computer. The file mssecmgr.ocx contains a large number of sub-components. A breakdown of the various components and how they are stored in this file are shown in Figure 1 below:
Continue Reading at Symantec Connect Blog: http://www.symantec.com/connect/blogs/painting-picture-w32flamer