| 瑞星每月(10月)病毒疫情排行榜：TOP 20 |
| 更新时间：2008-11-1 星期六 5:30:05 北京时间 数据提供：瑞星病毒疫情监测网 |
| Hack.Exploit.Swf.a 36.62% |
| RootKit.Win32.Undef.on 4.35% |
| Worm.Win32.Autorun.evz 6.67% |
| Trojan.DL.Win32.Undef.vt 3.76% |
| Trojan.DL.Script.JS.Agent.jb 6.13% |
| Trojan.DL.Script.JS.Realpl.e 5.74% |
| Trojan.DL.Script.VBS.Agent.di 5.18% |
| Trojan.Script.VBS.Agent.ap 2.84% |
| Trojan.Agent.afz 2.88% |
| Trojan.DL.Win32.MyDown.bal 3.18% |
| Lisp.Agent.a 2.88% |
| Trojan.PSW.Win32.Undef.aet 2.21% |
| AdWare.Win32.Agent.cig 2.87% |
| Trojan.Win32.VB.zrd 2.30% |
| Trojan.Win32.Undef.rpi 2.80% |
| Worm.Win32.VB.nk 2.17% |
| RootKit.Win32.Hooker.a 1.29% |
| Trojan.Win32.Delf.fba 2.16% |
| Trojan.Win32.ECode.k 1.65% |
| Trojan.DL.Script.VBS.Agent.dg 2.32% |