I just downloaded DJI assistant v1.2.0 from DJI's site and installed. After the install Norton Antivirus (Fully updated) said it had found and removed Trojan.Gen2 from the install. It was contained in visionstarter.exe which was installed in c:\program files (x86)\dji product\dji assistant 2\assistant\
This would suggest that DJI's web site has been compromised or a Trojan was purposely placed in the software.

This would suggest that DJI's web site has been compromised or a Trojan was purposely placed in the software.
