See also https://itch.io/t/3744851/help-me-get-this-virus-page-removed-from-itchio-blogs#...
There are many such accounts. People here are notoriously lazy to report things. And blog posts do not even have a report button, so even less people will mail a report to support. The interesting part is, how many followers some of those fake accounts have. The other one had over 50. Were all those people not recognising the scam for what it is? I certainly did not, but when I saw those, there were no links on the pages.
They should close this and other exploits the scammers are using. The more popular itch becomes, the more attractive it is for scammers, so attempts will increase. I see too many hacked accounts already.