TCP Port 449 – as-servermap

About TCP Port 449

Port 449 carries the IANA assignment for as-servermap. The IANA description reads: ‘AS Server Mapper’. This port is referenced in 4 IDS rules and exhibits low malware activity in monitored traffic.

IDS Rule References

4 IDS / security rules reference TCP port 449. Presence in IDS rules does not mean traffic on this port is malicious. These are patterns security tools monitor.

Rule categories (top 1): trojan-activity (4).

Sample rule descriptions for TCP port 449:

• MALWARE-CNC Win.Trojan.Trickbot self-signed certificate exchange
• MALWARE-CNC Win.Trojan.Trickbot self-signed certificate exchange
• MALWARE-CNC Win.Trojan.Trickbot self-signed certificate exchange
• MALWARE-CNC Win.Trojan.Trickbot self-signed certificate exchange

Malware Activity

Some malware indicators are observed on this port.

4 of 4 IDS rules for TCP port 449 involve malware activity.

Families observed (top 1): Trickbot (4).

Data Sources

This information is compiled from: IANA Service Name and Transport Protocol Port Number Registry, Snort Community Rules (GPLv2), and MITRE ATT&CK (Apache 2.0).