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Port 3388 Details
known port assignments and vulnerabilities
threat/application/port search:
| Port(s) |
Protocol |
Service |
Details |
Source |
| 3388 |
tcp |
trojans |
Trojan.Mitglieder.S [Symantec-2005-122217-5921-99] (2005.12.22) - trojan that opens a backdoor and runs a proxy server. The trojan can periodically connect to remote websites and send gathered information from the compromised computer. Opens a backdoor, acts as a SOCKS 4 proxy, and listens for remote commands on port 3388/tcp.
Trojan-Dropper.Win32.Googite.b / Unauthenticated Remote Command Execution - the malware listens on TCP ports 3388, 4488 and 10002 and drops executables under both Windows and SysWOW64 dirs. Third-party attackers who can reach infected systems can connect to port 10002 and run commands made available by the backdoor to retrieve information etc.
References: [MVID-2021-0254] |
SG
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| 3388 |
tcp |
threat |
Mitglieder |
Bekkoame
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| 3388 |
tcp,udp |
cbserver |
CB Server |
IANA
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3 records found
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jump to:
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Related ports: 4488 10002
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External Resources
SANS ISC: port 3388
Notes:
Port numbers in computer networking represent communication endpoints. Ports are unsigned 16-bit integers (0-65535) that identify
a specific process, or network service. IANA is responsible for internet protocol resources, including the registration of commonly
used port numbers for well-known internet services.
Well Known Ports: 0 through 1023.
Registered Ports: 1024 through 49151.
Dynamic/Private : 49152 through 65535.
TCP ports use the Transmission Control Protocol, the most commonly used protocol
on the Internet and any TCP/IP network. TCP enables two hosts
to establish a connection and exchange streams of data. TCP guarantees delivery of data
and that packets will be delivered in the same order in which they were sent.
Guaranteed communication/delivery is the key difference between TCP and UDP.
UDP ports use the Datagram Protocol. Like TCP, UDP is used in combination with IP (the Internet Protocol)
and facilitates the transmission of datagrams from one computer to applications on another computer,
but unlike TCP, UDP is connectionless and does not guarantee reliable communication; it's up to the application that received
the message to process any errors and verify correct delivery. UDP is often used with time-sensitive
applications, such as audio/video streaming and realtime gaming, where dropping some packets is preferable to waiting for delayed data.
When troubleshooting unknown open ports, it is useful to find exactly what services/processes are listening to them.
This can be accomplished in both Windows command prompt and Linux variants using the "netstat -aon" command.
We also recommend runnig multiple anti-virus/anti-malware scans to rule out the possibility of active malicious software.
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