I haven't seen evidence of this. Care to link?
https://www.anthropic.com/threat-intelligence-report-septemb...
>In one instance, over a ten-day period, Moonshot relayed almost 300,000 customer requests to Anthropic, the vast majority of which were routed to Opus. Moonshot used a proxy service network of 5,380 fraudulent accounts, most of which appeared to be located in Singapore and Japan.
That means they made up the names, basically.