Authors
Kaspersky Labs presents the Virus Top 20 for the month of March, 2003.
The percentage shown represents the percentage of registered incidences.
| position | virus | percentage by occurrence |
|---|---|---|
| 1 | I-Worm.Klez | 37.60% |
| 2 | I-Worm.Sobig | 10.75% |
| 3 | I-Worm.Lentin | 9.03% |
4
I-Worm.Avron
3.30%
5
Macro.Word97.Thus
2.62%
6
I-Worm.Tanatos
1.38%
7
Macro.Word97.Marker
1.21%
8
Worm.Win32.Opasoft
1.13%
9
I-Worm.Hybris
1.04%
10
Win95.CIH
0.69%
11
Worm.Win32.Randon
0.58%
12
<!–!–>VBS.Redlof
0.57%
13
Backdoor.Death
0.51%
14
Win95.Spaces
0.51%
15
I-Worm.Roron
0.49%
16
Trojan.PSW.Gip
0.49%
17
<!–!–>Backdoor.NetDevil
0.48%
18
Win32.HLLP.Hantaner
0.45%
19
<!–!–>TrojanDropper.Win32.Delf
0.42%
20
<!–!–>TrojanDropper.Win32.Yabinder
0.41%
Other Malicious Programs*
25.33%
*not included in the Top 20
Authors
From the same authors
In the same category
The Virus Top Twenty – March 2003