[0x0539]

You don't have to run the executable. You can, but the problem is absolutely doable without running it (static reversing).

As for the subdomains, you can safely ignore them. There are a number of them most are not primarily mine. I just give some friends free hosting(or point subdomains to their boxes)

And yea there are random subdomains that are not part of it. Most of the subdomains are not even mine (I give free hosting to friends). The only subdomain that was part of it was clcs.0x0539.net but thats no longer the case.

[nint22]

Thanks so much for all of the clarification; it's really helpful to know I don't have to execute the app in question. I'll keep going down the rabbit hole, hopefully others find this site and enjoy it.