Virus Top 20
Full article203 words · extracted from securelist.com · click to collapse
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.Klez |
94.5% |
| 2 | I-Worm.BadtransII | 1.5% |
| 3 | Win32.Elkern.c |
0.6% |
| 4 | I-Worm.Sircam | 0.6% |
| 5 | I-Worm.HappyTime | 0.4% |
| 6 | I-Worm.LoveLetter | 0.3% |
| 7 | I-Worm.Hybris | 0.2% |
| 8 | Win95.CIH | 0.2% |
| 9 | I-Worm.Cervivec | 0.2% |
| 10 | Trojan.PSW.Delf |
0.1% |
| 11 | Trojan.PSW.Gip |
0.1% |
| 12 | I-Worm.Magistr |
0.1% |
| 13 | Macro.Word97.Thus |
0.1% |
| 14 | I-Worm.Gibe | 0.1% |
| 15 | I-Worm.Nimda | 0.1% |
| 16 | I-Worm.Stator | 0.1% |
| 17 | JS.Trojan.Seeker | 0.1% |
| 18 | Backdoor.Death | 0.1% |
| 19 | IIS-Worm.CodeRed |
0.1% |
| 20 | Backdoor.Osirdoor | 0.1% |
Latest Webinars
Reports
Kaspersky researchers have discovered new Mirage Kitten attacks using previously undocumented malware families: NodeRabbit in Node.js and PollCat in JavaScript.
Our experts discovered a new CoolClient backdoor variant with a kernel-mode rootkit driver that hides malicious processes, files, and network connections from security tools and threat analysts.
Kaspersky experts break down a new Armored Likho campaign that poses as a fundraising efforts and delivers a new Still Toolkit aimed at stealing Telegram data and eavesdropping on victims.
Kaspersky researchers reveal previously undocumented malware attributed to Mirage Kitten (UNC1549, Smoke Sandstorm, Nimbus Manticore): NightLedger backdoor, ArcBridge, and BridgeHead tunneling tools.
Text extracted automatically; images, tables and formatting may be missing. Original: https://securelist.com/virus-top-20-april-2002/36013/