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 1127783 worms, viruses and other malicious programs, with dozens of new threats added every week.
| Name of Virus | Date Discovered |
| W32/Plexus.A | 2 Jun 2004 |
| W32/Plexus.B | 4 Jun 2004 |
| W32/Plexus.C | 4 Jun 2004 |
| W32/Plexus.D | 4 Jun 2004 |
| W32/Plexus.E | 9 Jun 2004 |
| W32/Plexus.F | 16 Jun 2004 |
| W32/Plexus.G | 16 Jun 2004 |