I get the same problem. My Norton Internet Security says:
Threat type: Heuristic Virus. Detection of a threat based on malware heuristics.
Threat name: Heur.AdvML.C
This was found when opening file: osm_generic_new_windows.exe 2018-07-03 21:42 40M Map installer for BaseCamp/MapSource on the Windows platform.
Filename: osm_generic_new_windows.exe
Threat name: Heur.AdvML.CFull Path: d:\users\chad\downloads\osm_generic_new_windows.exe
Here are the details directly from Norton…
On computers as of
7/3/2018 at 3:04:53 PM
Last Used
7/3/2018 at 3:06:52 PM
Startup Item
No
Launched
No
Threat type: Heuristic Virus. Detection of a threat based on malware heuristics.
osm_generic_new_windows.exe Threat name: Heur.AdvML.C
Locate
Very Few Users
Fewer than 5 users in the Norton Community have used this file.
Very New
This file was released less than 1 week ago.
High
This file risk is high.
http://osm2.pleiades.uni-wuppertal.de/garmin/generic_new/07-06-2018/bb23152a5e0d1efbf8878e37e8e302ea/osm_generic_new_windows.exe
Downloaded File from pleiades.uni-wuppertal.de
Source: External Media
osm_generic_new_windows.exe
File Actions
File: d:\users\chad\downloads\ osm_generic_new_windows.exe Removed
File Thumbprint - SHA:
fe785fe9de3f667be0fc4c21f33f0f6e898e98967669955ad259a17ca1270cf9
File Thumbprint - MD5:
e386ffeca0ffdea9167573e2d09caeda