The Virus Top Twenty for February 2002

Kaspersky Lab presents the Virus Top Twenty for February 2002. In order to read about each virus in detail, simply click on the respective virus' name.

Position	Virus	Percentage by occurrence
1	I-Worm.Klez	61.5%
2	I-Worm.BadtransII	28.5%
3	I-Worm.Sircam	1.5%
4	I-Worm.Hybris	1.4%
5	I-Worm.Aliz	1.2%
6	I-Worm.Magistr	0.7%
7	CodeRed	0.6%
8	Macro.Word97.Thus	0.4%
9	I-Worm.Petik	0.4%
10	Backdoor.Death	0.3%
11	I-Worm.Nimda	0.2%
12	I-Worm.Anset	0.1%
13	I-Worm.Myparty	0.1%
14	I-Worm.GOPworm	0.1%
15	Trojan.PSW.Phreaker	0.1%
16	Trojan.PSW.Hooker	0.1%
17	Win32.FunLove	0.1%
18	Win32.HLLW.Bezilom	0.1%
19	JS.Trojan.Seeker	0.1%
20	Macro.Word97.TheSecond	0.1%