The latest monthly installment of the Kaspersky Virus Top 20 is here. To find out more details about each virus, simply click on the links below.
| position | virus | percentage by occurrence |
|---|---|---|
| 1 | I-Worm.BadtransII |
65.6% |
| 2 | I-Worm.Sircam | 11.2% |
| 3 | I-Worm.Myparty |
4.1% |
| 4 | I-Worm.Klez | 4.1% |
| 5 | I-Worm.Hybris | 1.8% |
| 6 | I-Worm.Magistr | 0.8% |
| 7 | VCL | 0.8% |
| 8 | I-Worm.Aliz | 0.4% |
| 9 | Flip.2153 | 0.3% |
| 10 | Macro.Word97.Thus |
0.2% |
| 11 | I-Worm.Nimda |
0.2% |
| 12 | Trojan.PSW.Hooker |
0.2% |
| 13 | Backdoor.Death |
0.2% |
| 14 | JS.Trojan.Seeker | 0.2% |
| 15 | I-Worm.Goner | 0.2% |
| 16 | Macro.Word97.TheSecond | 0.1% |
| 17 | I-Worm.Stator | 0.1% |
| 18 | I-Worm.GOPworm | 0.1% |
| 19 | Win32.FunLove |
0.1% |
| 20 | Macro.Word97.VMPCK(Steroid) | 0.1% |



The Virus Top Twenty for January 2002