How do I uninstall that agent? Deleting from the VSA console does not seem to work.
How do I manually uninstall the Kaseya Mac Agent from a Mac? - KKB Wiki - Knowledge Base - Kaseya Community
How do I manually uninstall the Kaseya Mac Agent? - KKB Wiki - Knowledge Base - Kaseya Community
How to Uninstall the Kaseya Agent from Macs. - Patrick Domingues
This is rather outdated stuff and seems not to work properly with the 64 Bit client.
The 64 bit Kaseya agent uninstall script is located in:
/opt/kaseya/<tenantIDuniquetoyou>/kaseya-agent-uninstaller.sh
Use sudo to run this uninstall script from the Terminal app.
After removal you can optionally manually clear the daemons and directories as well:
sudo launchctl unload /Library/LaunchDaemons/com.kaseya.systray.<tenantIDuniquetoyou>.plist
sudo rm -rf /opt/kaseya
sudo rm -rf /opt/com.kaseya.agentsetup