November 2003

Malware reports

Virus Top Twenty for October 2003

Kaspersky Labs presents the Virus Top Twenty for October 2003

Position
Change
Virus Name
Percentage by Occurrence

1
+ 1
I-Worm.Swen
70.94%

2
+ 4
I-Worm.Tanatos
1.13%

3
=
I-Worm.Mimail
1.07%

4
+ 4
Worm.Win32.Lovesan
0.89%

5
+ 6
Backdoor.SdBot…

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