TCP/UDP Port Finder

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Database updated - March 30, 2016

Search results for "ircu"

Port: 6665/TCP
6665/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • ircu
    IRCU
    IANA
  •  
    Internet Relay Chat (IRC) (Official)
    WIKI
  • threat
    [threat] Futro
    Bekkoame
Port: 6665/UDP
6665/UDP - Known port assignments (2 records found)
Port: 6666/TCP
6666/TCP - Known port assignments (18 records found)
  • Service
    Details
    Source
  •  
    Internet Relay Chat (IRC) (Official)
    WIKI
  • irc-serv
    internet relay chat server
    SANS
  • ircu
    IRCU
    IANA
  • threat
    [threat] Dark Connection Inside
    Bekkoame
  • threat
    [threat] Foobot
    Bekkoame
  • threat
    [threat] Many sites running "napster" may use this port.
    Bekkoame
  • threat
    [threat] NetBus worm
    Bekkoame
  • threat
    [threat] Script kiddies trying to compromise Real Server servers might mistakenly use this port.
    Bekkoame
  • threat
    [threat] W32.HLLW.Warpigs
    Bekkoame
  • darkconnectioninside
    [trojan] Dark Connection Inside
    SANS
  • darkconnection
    [trojan] Dark Connection
    SANS
  • netbusworm
    [trojan] NetBus worm
    SANS
  • tcpshell.c
    [trojan] TCPShell.c
    SANS
  • trojan
    [trojan] AL-Bareki. Remote Access. Works on Windows. Aliases: Jaas
    Simovits
  • trojan
    [trojan] KiLo. Remote Access. Works on Windows.
    Simovits
  • trojan
    [trojan] SpArTa. Anti-protection trojan / Remote Access. Works on Windows 95, 98, ME, NT, 2000 and XP. Aliases: Spartadoor, Backdoor.Spartadoor, Backdoor.Sparta, BackDoor.AFC
    Simovits
  • threat
    [threat] AltaVista Tunnel server also uses this port.
    Bekkoame
  • threat
    [threat] BAT.Boohoo.Worm
    Bekkoame
Port: 6666/UDP
6666/UDP - Known port assignments (4 records found)
  • Service
    Details
    Source
  •  
    Reserved
    IANA
  • ircu
    IRCU
    Bekkoame
  • threat
    [threat] Kali uses UDP 6666.
    Bekkoame
  • trojan
    [trojan] KiLo. Remote Access. Works on Windows.
    Simovits
Port: 6667/TCP
6667/TCP - Known port assignments (74 records found)
  • Service
    Details
    Source
  • irc
    Internet Relay Chat
    SANS
  •  
    Internet Relay Chat (IRC) (Official)
    WIKI
  • ircu
    IRCU
    IANA
  • threat
    [threat] Deftcode
    Bekkoame
  • threat
    [threat] Hacarmy
    Bekkoame
  • threat
    [threat] IRC Clients can connect to servers on this port.
    Bekkoame
  • threat
    [threat] IRC.Flood
    Bekkoame
  • threat
    [threat] IrcContact
    Bekkoame
  • threat
    [threat] Kaiten
    Bekkoame
  • threat
    [threat] Lateda
    Bekkoame
  • threat
    [threat] Maxload
    Bekkoame
  • threat
    [threat] Mindos
    Bekkoame
  • threat
    [threat] ScheduleAgent
    Bekkoame
  • threat
    [threat] Sdbot
    Bekkoame
  • threat
    [threat] Spigot
    Bekkoame
  • threat
    [threat] SubSeven
    Bekkoame
  • threat
    [threat] Subseven 2.1.4 DefCon 8
    Bekkoame
  • threat
    [threat] Trinity
    Bekkoame
  • threat
    [threat] VocalTec Internet Phone An alternate port other than 6670 used to connect to servers.
    Bekkoame
  • threat
    [threat] W32.Blatic
    Bekkoame
  • threat
    [threat] W32.Bofra
    Bekkoame
  • threat
    [threat] W32.Bropia
    Bekkoame
  • threat
    [threat] W32.Cissi
    Bekkoame
  • threat
    [threat] W32.HLLW.Gaobot
    Bekkoame
  • threat
    [threat] W32.HLLW.Nool
    Bekkoame
  • threat
    [threat] W32.HLLW.Studd
    Bekkoame
  • threat
    [threat] W32.HLLW.Warpigs
    Bekkoame
  • threat
    [threat] W32.Korgo
    Bekkoame
  • threat
    [threat] W32.Linkbot
    Bekkoame
  • threat
    [threat] W32.Mimail
    Bekkoame
  • threat
    [threat] W32.Mota
    Bekkoame
  • threat
    [threat] W32.Mydoom
    Bekkoame
  • threat
    [threat] W32.Mytob
    Bekkoame
  • threat
    [threat] W32.Opasa
    Bekkoame
  • threat
    [threat] W32.Protoride
    Bekkoame
  • threat
    [threat] W32.Randex
    Bekkoame
  • threat
    [threat] W32.Ruland
    Bekkoame
  • threat
    [threat] W32.Spybot
    Bekkoame
  • threat
    [threat] W32.Stubbot
    Bekkoame
  • threat
    [threat] W32.Wallz
    Bekkoame
  • threat
    [threat] W32.Zotob
    Bekkoame
  • threat
    [threat] WinSatan
    Bekkoame
  • darkftp
    [trojan] Dark FTP
    SANS
  • ego
    [trojan] EGO
    SANS
  • kaitex
    Kaitex Trojan
    SANS
  • maniacrootkit
    [trojan] Maniac rootkit
    SANS
  • moses
    [trojan] Moses
    SANS
  • scheduleagent
    [trojan] ScheduleAgent
    SANS
  • subseven2.1.4defcon8
    [trojan] Subseven 2.1.4 DefCon 8
    SANS
  • subseven
    [trojan] SubSeven
    SANS
  • thething
    [trojan] The Thing (modified)
    SANS
  • trinity
    [trojan] Trinity
    SANS
  • winsatan
    [trojan] WinSatan
    SANS
  • trojan
    [trojan] Acropolis. Remote Access / Steals passwords / IRC trojan. Works on Windows, together with mIRC. Aliases: Backdoor.Acropolis, Akropolis
    Simovits
  • trojan
    [trojan] BlackRat. Remote Access / IRC trojan / Downloading trojan. Works on Windows. Aliases: Backdoor.AIK, Backdoor.IRC.BlackRat, W32.IRCBot.Gen, Downloader.AR
    Simovits
  • trojan
    [trojan] Dark FTP. Anti-protection trojan / Remote Access / FTP server / IRC trojan / Hacking tool. Works on Windows 95, 98, ME and NT, together with an IRC software and any FTP software. Aliases: Backdoor.KE
    Simovits
  • trojan
    [trojan] Dark IRC. Remote Access / FTP server / IRC trojan / Distributed DoS tool. Works on Windows, together with an IRC software. Aliases: Backdoor.IRC.Dark, Backdoor.Darkirc, Palukka, Backdoor.Palukka, Backdoor.QZ, Win32.DarkIRC, DDoS.Win32.Palukka, Troj/Palukka
    Simovits
  • trojan
    [trojan] DataSpy Network X. Remote Access / Keylogger / Downloading trojan / Port scanner / DoS tool / IRC trojan / Port proxy / Hacking tool / Destructive trojan. Works on Windows. Aliases: DSNX, Win32.DSNX, Backdoor.DSNX, BackDoor.UK, Trojan.Win32.DSNX, Troj/Dsnx
    Simovits
  • trojan
    [trojan] Gunsan. Anti-protection trojan / Remote Access / Worm / IRC trojan / Network trojan / Yahoo trojan / Destructive trojan / Virus / HTTP server. Works on Windows 95, 98, ME, NT, 2000 and XP, together with MS Outlook, Outlook Express and Yahoo! messenger. Aliases: W32.Gunsan, Backdoor.AHF, Skyliner, W32/Skyliner, Backdoor.Gunsan, Win32/[email protected]
    Simovits
  • trojan
    [trojan] InCommand. Remote Access / Keylogger / Steals passwords / Remote peeker / ICQ trojan / IRC trojan / FTP server. Works on Windows 95 and 98, together with ICQ. Uses Blade Runner source code. Uses plug-ins. Aliases: Backdoor.InCommand, BackDoor.DB, Trojan.Win32.InCommand, InCommander, Incomm
    Simovits
  • trojan
    [trojan] Kaitex. Works on Windows 95, 98, ME, NT, 2000 and XP. Aliases: Backdoor.Kaitex, W32.Kaiten.D, W32.Ircbot
    Simovits
  • trojan
    [trojan] KiLo. Remote Access. Works on Windows.
    Simovits
  • trojan
    [trojan] Laocoon. Remote Access. Works on Windows. Aliases: Backdoor.Laocoon
    Simovits
  • trojan
    [trojan] Net-Devil. Anti-protection trojan / Remote Access / Keylogger / Steals passwords / Remote peeker. Works on Windows NT, 2000 and XP. tr|force is invvolved in the NetDevil project. Aliases: Backdoor.Net Devil, NetDevil, BackDoor.RP, BDS.NetDev, Win32.NetDevil, Troj.NetDevil
    Simovits
  • trojan
    [trojan] Reverse Trojan. Remote Access / Keylogger / IRC trojan / FTP server / LAN trojan. Works on Windows. Aliases: Backdoor.ReverseTrojan
    Simovits
  • trojan
    [trojan] ScheduleAgent. Steals passwords. Works on Windows.
    Simovits
  • trojan
    [trojan] SlackBot. Remote Access / IRC trojan / Distributed DoS tool / Downloading trojan. Works on Windows, together with an IRC software. Aliases: Backdoor.Slackbot, DDOS/Slack, Troj/Slack, Slack
    Simovits
  • trojan
    [trojan] SubSeven. Remote Access / Network trojan / ICQ trojan / IRC trojan. Works on Windows 95, 98 and NT. From version 2.2 beta 2 also on NT, before only on 95 and 98. Version 2.1 can also be controlled via messages over IRC and ICQ. From 2.13 all file names are default names and can be changed. Aliases: Sub 7, BackDoor.G, Pinkworm, SubStealth, BackDoor-G2, Backdoor.SubSeven, .LOG
    Simovits
  • trojan
    [trojan] Subseven 2.1.4 DefCon 8. Remote Access / Hacking tool / ICQ trojan. Works on Windows 95, 98 and NT, together with ICQ. Aliases: Troj_Sub7.214DC8, Troj_Sub7.382883
    Simovits
  • trojan
    [trojan] Trinity. Works on Unix (Linux), together with ICQ and an IRC software.
    Simovits
  • trojan
    [trojan] Y3K RAT. Anti-protection trojan / Remote Access / Steals pwasswords / ICQ trojan / IP sniffer / AIM trojan / MSN trojan / Downloading trojan / / Eavesdropper / EXE binder / SMTP server / Destructive trojan. Works on Windows 95, 98, ME, NT, 2000 and XP, together with ICQ, MS MSN Messenger and AOL's AIM. Have great problems with registrating on Windows NT. Aliases: Backdoor.Explorer32, Explorer32, Backdoor.Y3KRat
    Simovits
  • trojan
    [trojan] yoyo. Rootkit / Remote Access. Works on Unix (Linux).
    Simovits
  • threat
    [threat] Alnica
    Bekkoame
  • threat
    [threat] Dark FTP
    Bekkoame
Port: 6667/UDP
6667/UDP - Known port assignments (3 records found)
  • Service
    Details
    Source
  •  
    Reserved
    IANA
  • ircu
    IRCU
    Bekkoame
  • trojan
    [trojan] KiLo. Remote Access. Works on Windows.
    Simovits
Port: 6668/TCP
6668/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • ircu
    IRCU
    IANA
  •  
    Internet Relay Chat (IRC) (Official)
    WIKI
  • irc
    Internet Relay Chat
    SANS
Port: 6668/UDP
6668/UDP - Known port assignments (2 records found)
Port: 6669/TCP
6669/TCP - Known port assignments (9 records found)
  • Service
    Details
    Source
  • ircu
    IRCU
    IANA
  •  
    Internet Relay Chat (IRC) (Official)
    WIKI
  • threat
    [threat] Host Control
    Bekkoame
  • threat
    [threat] Vampire
    Bekkoame
  • hostcontrol
    [trojan] Host Control
    SANS
  • vampire
    [trojan] Vampire
    SANS
  • trojan
    [trojan] Host Control. Remote Access / Destructive trojan / Virus dropper. Works on Windows 95 and 98. Possibly also on NT. Aliases: HC
    Simovits
  • trojan
    [trojan] Vampire. Remote Access / Destructive trojan (?). Works on Windows 95, 98 and NT. Aliases: Vam, Backdoor.Vampire
    Simovits
  • trojan
    [trojan] Voyager Alpha Force. Worm / Remote Access / Distributed DoS tool / SQL trojan / IRC trojan / Downloading trojan / FTP server. Works on Windows, together with MS SQL Server 6.5 and 7.0. Aliases: MS SQL worm, SQL worm, Cblade, W32.Cblade.Worm
    Simovits
Port: 6669/UDP
6669/UDP - Known port assignments (2 records found)

About TCP/UDP ports

TCP port 6665 uses the Transmission Control Protocol. TCP is one of the main protocols in TCP/IP networks. TCP is a connection-oriented protocol, it requires handshaking to set up end-to-end communications. Only when a connection is set up user's data can be sent bi-directionally over the connection.
Attention! TCP guarantees delivery of data packets on port 6665 in the same order in which they were sent. Guaranteed communication over TCP port 6665 is the main difference between TCP and UDP. UDP port 6665 would not have guaranteed communication as TCP.
UDP on port 6665 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 6665 thinks that error checking and correction is not necessary or performed in the application, avoiding the overhead of such processing at the network interface level.
UDP (User Datagram Protocol) is a minimal message-oriented Transport Layer protocol (protocol is documented in IETF RFC 768).
Application examples that often use UDP: voice over IP (VoIP), streaming media and real-time multiplayer games. Many web applications use UDP, e.g. the Domain Name System (DNS), the Routing Information Protocol (RIP), the Dynamic Host Configuration Protocol (DHCP), the Simple Network Management Protocol (SNMP).
TCP vs UDP - TCP: reliable, ordered, heavyweight, streaming; UDP - unreliable, not ordered, lightweight, datagrams.
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