TCP Port 4567 – tram

About TCP Port 4567

The Internet Assigned Numbers Authority (IANA) registers port 4567 for tram. The IANA description reads: ‘TRAM’. This port appears in 3 IDS rules and does not have notable malware activity indicators in our data.

IDS Rule References

3 IDS / security rules reference TCP port 4567. Treat that number as context, not a danger score. Many detection rules are written against groups of ports rather than one service, web ports especially, so common web alternate ports inherit large counts while genuinely sensitive services can show few rules or none. Presence in IDS rules does not mean traffic on this port is malicious.

Rule categories (top 1): trojan-activity (3).

Sample rule descriptions for TCP port 4567:

• ET EXPLOIT Shenzhen TVT DVR/NVR/IPC Hardcoded Credential ConfigSyncProc Login Attempt
• ET EXPLOIT Shenzhen TVT DVR/NVR/IPC Hardcoded Credential ConfigSyncProc System Details Request
• ET EXPLOIT Shenzhen TVT DVR/NVR/IPC ConfigSyncProc RCE Attempt

Data Sources

This information is compiled from: IANA Service Name and Transport Protocol Port Number Registry and Emerging Threats Open Ruleset (BSD 2-Clause / GPLv2 per SID range).