Malware reports

Virus Top Twenty – September 2002


Kaspersky Labs presents the Virus Top 20 for the month of September.

The percentage shown represents the percentage of registered incidences.

position virus percentage by occurrence
1 I-Worm.Klez 72.93%
2 I-Worm.Lentin 23.62%
3 Win95.CIH 0.27%
4 Trojan.Win32.Filecoder 0.17%
5 Macro.Word97.Thus 0.13%
6 I-Worm.Sircam 0.13%
7 I-Worm.Magistr 0.11%
8 Macro.Word97.Flop 0.04%
9 I-Worm.Cervivec 0.04%
10 I-Worm.Hybris 0.03%
11 Backdoor.Death 0.03%
12 Macro.Word97.Ethan 0.03%
13 Win32.FunLove 0.02%
14 Macro.Win97.Marker 0.02%
15 Macro.Word97.TheSecond 0.02%
16 Trojan.PSW.M2 0.01%
17 Backdoor.Antilam 0.01%
18 Worm.Linux.Slapper 0.01%
19 Palm.Phage 0.01%
20 Nuker.Win32.Nabber

To view the Top 20 List for August please click here.

Virus Top Twenty – September 2002

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