卡巴斯基实验室发布2007年3月二十大病毒排行榜

排名　　排名改变　　名称　　　主动防御（检测标志）　　百分比

1. New Trojan-Spy.HTML.Bankfraud.ra n/a* 31.93

2. +2 Email-Worm.Win32.NetSky.q Trojan.generic 13.96

3. -1 Email-Worm.Win32.Bagle.gt Trojan.generic 10.69

4. -4 Email-Worm.Win32.NetSky.t Trojan.generic 8.50

5. New Email-Worm.Win32.Warezov.jx Trojan.generic 8.23

6. +4 Email-Worm.Win32.NetSky.aa Trojan.generic 3.89

7. 0 Net-Worm.Win32.Mytob.c Trojan.generic 2.32

8. +6 Email-Worm.Win32.Scano.gen Trojan.generic 1.60

9. +7 Email-Worm.Win32.NetSky.b Trojan.generic 1.38

10. Return Email-Worm.Win32.Mydoom.l Trojan.generic +Hidden Install 1.32

11. +9 Exploit.Win32.IMG-WMF.y Data Execution +Registry Access 1.25

12. Return Worm.Win32.Feebs.gen Hidden Data Sending 1.22

13. Return Email-Worm.Win32.Warezov.do Trojan.generic +Registry Access 1.20

14. Return Email-Worm.Win32.NetSky.x Trojan.generic 1.03

15. Return Email-Worm.Win32.Mydoom.m Trojan.generic 0.88

16. -13 Email-Worm.Win32.Zhelatin.dam ** 0.82

17. +2 Email-Worm.Win32.Bagle.gen Trojan.generic +Registry access 0.78

18. Return Net-Worm.Win32.Mytob.bt Trojan.generic 0.63

19. Return Net-Worm.Win32.Mytob.dam ** 0.53

20. -3 Packed.Win32.PePatch.gr ** 0.51

Other malicious programs 7.33