I have an Installshield Suite that installs different packages. When the suite launcher is ran and has finished installing, a risk will be recorded on Symantec. The problem is that Symantec seems to detect the suite launcher files as a risk. The install launcher deploys files to the user temp folder to display the Suite Install UI by default, and most if not all of these files are getting quarantined. Registries and folders that pertains to the Suite are also quarantined, including the CurrentVersion\Uninstall\GUID registry and the Program files\installshield installation information\GUID folder.

risk SONAR.ProcHijack!g14
category Application Heuristic
scan type SONAR
Type Quarantine

There has already been a similar reports of these in the past however these versions are already outdated: