List of Ports used by Trojans
| TCP Port | Name of Trojan |
| 21 | Blade Runner, Doly Trojan, Fore, Invisible FTP, WebEx, WinCrash |
| 23 | Tiny Telnet Server |
| 25 | Antigen, Email Password Sender, Haebu Coceda, Shtrilitz Stealth, Terminator, WinPC, WinSpy, Kuang2 0.17A-0.30 |
| 31 | Hackers Paradise |
| 80 | Executor |
| 456 | Hackers Paradise |
| 555 | Ini-Killer, Phase Zero, Stealth Spy |
| 666 | Satanz Backdoor |
| 1001 | Silencer, WebEx |
| 1011 | Doly Trojan |
| 1170 | Psyber Stream Server, Voice |
| 1234 | Ultors Trojan |
| 1243 | SubSeven 1.0 – 1.8 |
| 1245 | VooDoo Doll |
| 1492 | FTP99CMP |
| 1600 | Shivka-Burka |
| 1807 | SpySender |
| 1981 | Shockrave |
| 1999 | BackDoor 1.00-1.03 |
| 2001 | Trojan Cow |
| 2023 | Ripper |
| 2115 | Bugs |
| 2140 | Deep Throat, The Invasor |
| 2801 | Phineas Phucker |
| 3024 | WinCrash |
| 3129 | Masters Paradise |
| 3150 | Deep Throat, The Invasor |
| 3700 | Portal of Doom |
| 4092 | WinCrash |
| 4567 | File Nail 1 |
| 4590 | ICQTrojan |
| 5000 | Bubbel |
| 5001 | Sockets de Troie |
| 5321 | Firehotcker |
| 5400 | Blade Runner 0.80 Alpha |
| 5401 | Blade Runner 0.80 Alpha |
| 5402 | Blade Runner 0.80 Alpha |
| 5400 | Blade Runner |
| 5401 | Blade Runner |
| 5402 | Blade Runner |
| 5569 | Robo-Hack |
| 5742 | WinCrash |
| 6670 | DeepThroat |
| 6771 | DeepThroat |
| 6969 | GateCrasher, Priority |
| 7000 | Remote Grab |
| 7300 | NetMonitor |
| 7301 | NetMonitor |
| 7306 | NetMonitor |
| 7307 | NetMonitor |
| 7308 | NetMonitor |
| 7789 | ICKiller |
| 8787 | BackOfrice 2000 |
| 9872 | Portal of Doom |
| 9873 | Portal of Doom |
| 9874 | Portal of Doom |
| 9875 | Portal of Doom |
| 9989 | iNi-Killer |
| 10067 | Portal of Doom |
| 10167 | Portal of Doom |
| 10607 | Coma 1.0.9 |
| 11000 | Senna Spy |
| 11223 | Progenic trojan |
| 12223 | Hack´99 KeyLogger |
| 12345 | GabanBus, NetBus |
| 12346 | GabanBus, NetBus |
| 12361 | Whack-a-mole |
| 12362 | Whack-a-mole |
| 16969 | Priority |
| 20001 | Millennium |
| 20034 | NetBus 2.0, Beta-NetBus 2.01 |
| 21544 | GirlFriend 1.0, Beta-1.35 |
| 22222 | Prosiak |
| 23456 | Evil FTP, Ugly FTP |
| 26274 | Delta |
| 30100 | NetSphere 1.27a |
| 30101 | NetSphere 1.27a |
| 30102 | NetSphere 1.27a |
| 31337 | Back Orifice |
| 31338 | Back Orifice, DeepBO |
| 31339 | NetSpy DK |
| 31666 | BOWhack |
| 33333 | Prosiak |
| 34324 | BigGluck, TN |
| 40412 | The Spy |
| 40421 | Masters Paradise |
| 40422 | Masters Paradise |
| 40423 | Masters Paradise |
| 40426 | Masters Paradise |
| 47262 | Delta |
| 50505 | Sockets de Troie |
| 50766 | Fore |
| 53001 | Remote Windows Shutdown |
| 54321 | SchoolBus .69-1.11 |
| 61466 | Telecommando |
| 65000 | Devil |
| UDP Port | Name of Trojan |
| 1349 | Back Ofrice DLL |
| 31337 | BackOfrice 1.20 |
| 31338 | DeepBO |
| 54321 | BackOfrice 2000 |
