Rule Category

APP-DETECT -- Snort attempted to take unique patterns of traffic and match them to a known application pattern, to confirm whether traffic should be allowed or stopped. (For example, a Get request is usually an HTTP/web application exchange, perhaps Facebook Messenger or other instant messenger, etc.).

Alert Message

APP-DETECT Teamviewer remote connection attempt

Rule Explanation

This rule looks for periodic TCP heartbeats sent by TeamViewer.

What To Look For

Teamviewer sends out various heartbeats during its runtime. This catches those for the security awareness of the administrator.

Known Usage

Attacks/Scans seen in the wild

False Positives

No known false positives

Contributors

Cisco Talos Intelligence Group

Rule Groups

No rule groups

CVE

None

Additional Links

Rule Vulnerability

No information provided

CVE Additional Information

This product uses data from the NVD API but is not endorsed or certified by the NVD.

None

MITRE ATT&CK Framework

Tactic: Command and Control

Technique: Automated Exfiltration

For reference, see the MITRE ATT&CK vulnerability types here: https://attack.mitre.org