I use Spybot and AVG........... AVG did detect it and was able to clear the nuisance from all my (HyperOs) "computers" except the one that was running as I did so..... Using a clean "computer" it quickly dealt with the remaining infection.
As I said, I was curious and slightly alarmed that it took a deliberate scan to detect it. I am still not really sure how it arrived in the first place!
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