The Holy Spirit acts for good, it does not act in an evil way. Calling The Holy Spirit a wicked spirit is The Blasphemy spoken against by Jesus.
When healings are done in our day by charismatic Christians and they are called "Demonized" with the powers seen a demonic deception then I think that my qualify. I know that there have been healing miracles in Christian Churches. Most happen without any parade though they are acknowledged.
Paul