In the angle of networks security effects, malicious node behaviors lead to route failure and data destroy. So node behavior security evaluation is the most important evaluation factor in behavior detection and trust evaluation, which can debase trust value of the malicious nodes. This paper has an analysis on 9 sorts of common node behaviors profile, which presents behavior detection parameters and detection model. The results show that in the static and dynamic network environment it reaches a high detection accuracy and evaluation accuracy which can exclude malicious node from network activity effectively.