Please note that these pages include descriptions of only a fraction of all the malware F-Prot Antivirus detects. F-Prot Antivirus now detects a total of 106520 worms, viruses and other malicious programs, with dozens of new threats added every week.
| Name of Virus | Date Discovered |
| W32/Lentin.F@mm | 20 Jun 2002 |
| W32/Lilac | 8 Jul 2002 |
| W32/Lioten | 17 Dec 2002 |
| W32/Lirva.C@mm | 6 Jan 2003 |
| W32/Lirva.D@mm | 9 Jan 2003 |
| VBS/LoveLetter.A | 4 May 2000 |
| VBS/LoveLetter.AS | 1 May 2000 |
| VBS/Loveletter.C | 1 May 2000 |
| W32/Lovelorn@mm | 29 Apr 2003 |
| W32/Lovgate.X@mm | 5 April 2004 |
| W32/Lovgate.Y@mm | 5 April 2004 |