Some scanners identify components within the archive as Trojan.MSILZilla , a type of malware designed to steal information or grant unauthorized access to your system.
The software has been observed attempting to create or modify Windows services and access sensitive system certificate settings. How to Stay Safe synapse-launcher-11-17-21.zip
Malware often uses static dates in filenames to appear like a specific "stable" build. If you see "11-17-21" specifically, be extremely cautious. Some scanners identify components within the archive as