It's a !ml flag, so there's a high likelihood it's wrong, because there's no downside to false positives.

(The stuff I work on, which is all open source and doesn't even try anything silly, routinely but randomly gets flagged for some reason.)

Don’t know if it is or isn’t legit but the entire blog post is about building a communication server for the game with NAT punching, not surprising it might be flagged.

I'm not saying it's not a trojan, but the description sounds like something that a malware detector would flag even if it was perfectly innocuous.

Only 1 out of 94 AVs on VirusTotal flag the file.

https://www.virustotal.com/gui/url/51acfb2159936a06bb31bdb9f...

Wacatac is usually a false positive.