Program is ATC.exe perhaps it is the filename that is causing the alarm?
It’s a tactical plan tool used in online gaming.
A/V showing no problems on the exe, but after install it sets off the alarm immediately giving the code .Heur.Suspicious[at]1 with action quarantine, status failure.
Welcome to the forums!
I have split your post from where you posted it as that thread is only for reports of software that report Heuristics after every software update from the vendor.
This could be a false-positive your having, can you please post the Virus name CIS detects?
You can find it in AV, View Antivirus Events.
This is to inform you that false-positive with
<ATC.exe> (SHA1: )
has been fixed.
You can update to AV database Version <10577> of Comodo Internet Security Version<5.8.211697.2124> and confirm it.