I am truly amazed that people use spoofers. You can change your HWIDs. I've never used a spoofer and I don't get this EAC ban that you are dealing with.

You might have to email these guys to download the files they use but the guide is here and you can do it without their files if you want. I personally have to use their automated one to change HWIDs because the recommended programs for doing so have caused me trouble.
I've used this method or a similar one since 2015 when I first got banned for hacking. I've never used a spoofer. You have to change HWID and a few other steps and you are good to go. After that, the rust account you are using needs to be one that has some hours on it or you are going to be very suspicious.
I don't know why no one seems to know about changing HWIDs to be completely honest. I've done this method and lasted over 3 months. I get banned when the hack itself is detected which happens form time to time. Good private hacks can last a long time without detection. 130 bucks a month for one that I was using for months.