How to make sure program is malicious?

[Fli]

Please if some antivirus detect possible trojan, malicious, can i use any special software which will make me sure it really is dangerous SW, or can tell me which malicious activity it does?

[likesrating]

This is simply paradox, a software to detect an activity of another one would be really difficult to produce, as the codes are hidden, and to extract such high level codes, you may need the masters of programming to develop such an application, probably some one who actually created programming.