Trojan warning

[SosseHeiler]

Hello first of all,
a problem I came across when trying to install Nightshade was that my computer send me a warning about a trojan in the steam files of nightshade, that lead to it being quarantined and me proceeding to delete it of course, which (obviously) prevents me from playing the game.

I'd like to know your opinion on this matter, if the trojan is indeed caused by the game or if you know why that is the case, if it is to be found in the files of Nightshade I wonder why nobody has commented on this matter yet?
I'm looking forward to responses, have a wonderful day!