They actually run it in a simulated environment, not a virtually rendered sandbox.

The difference between the two is minimal, basically a Simulated environment is an empty PC which will see what programs the virus is trying to add and which registry values it attempts to change. A Virtual Sandbox will render a complete PC as yours is, with all installed programs. Then it will see if it is trying to send code, or use a different program like Skype etc to send code over the internet.

Also, the max upload for Anubis is 8 MB and for ThreatExpert 5242880 bytes (Which is exactly 5 MB ). A lot of programs/files that are downloaded by most people exceed this limit by far.

And I do not very much appreciate you telling me what to do, you are completely entitled to your own opinion but try to keep away from the part where you try to feel superior and act accordingly.

-Brent