Does anyone know what Adobe's acroext.exe does?

I apologize if this is off-topic, but I found a post dealing with acroext.exe and I hoped this might be a signal that someone might be able to answer my question...

Thanks!

Why are you posting the same as someone did 3 years ago? Is your next post going to be spam?

Likely a setup spam doing a copy+paste of a previous post, which will later be edited with a spam link in it.