The explosive growth of malware variants poses a major threat to information security. Malware is the one which
frequently growing day by day and becomes major threats to the Internet Security. According to numerous increasing of worm
malware in the networks nowadays, it became a serious danger that threatens our computers. Networks attackers did these
attacks by designing the worms. A designed system model is needed to defy these threats, prevent it from multiplying and
spreading through the network, and harm our computers. In this paper, we designed a classification on system model for this
issue.
