Trojans are divided into a number different categories based on their function or type of damage.Be Aware of the Following Trojan Threats:Avkillah, MFM, Methodbod.B, Bancos.FYH, Vxidl.AWW.DoSA DoS (Denial of Service) attack is designed to disrupt or stop the normal running of a Web site, server, or other network resource.