Authors
The percentage shown represents the percentage of registered incidences.
| Position | Virus | Percentage by Occurrence |
|---|
1
I-Worm.Lentin
32.48%
2
I-Worm.Klez
17.69%
3
I-Worm.Tanatos
16.91%
4
I-Worm.Sobig
12.01%
5
Macro.Word97.Saver
1.17%
6
Macro.Word97.Thus
1.00%
7
<!–!–>VBS.Redlof
0.73%
8
I-Worm.Ganda
0.53%
9
<!–!–>Backdoor.Beastdoor
0.31%
10
Win95.CIH
0.29%
11
<!–!–>Backdoor.Assasin
0.28%
12
<!–!–>Backdoor.Optix
0.22%
13
<!–!–>Backdoor.SdBot.gen
0.21%
14
I-Worm Hybris
0.20%
15
Win32.Parite
0.20%
16
I-Worm.Avron
0.20%
17
<!–!–>I-Worm Hawawi
0.15%
18
<!–!–>Backdoor.Death
0.15%
19
I-Worm.Mapson
0.14%
20
Backdoor.IRC.Zcrew
0.14%
Other Malicious Programs*
53.35%
*not included in the Top 20
Malicious Program Types
Authors
From the same authors
In the same category
The Virus Top Twenty – June 2003