Malwarebytes brand as well as other popular names were being used to send fake invoices via email. The amount usually is in the $300 to $500 range, which is a lot more than what we normally charge. Victims are instructed to visit a website to give the technician access to their computer. They also quietly downloaded and installed a program (SupRemo) to maintain unattended access. This means that even if you shutdown TeamViewer, the scammers can still connect to your computer when they feel like it.”]
Source: https://blog.malwarebytes.com/cybercrime/2021/03/software-renewal-scammers-unmasked/