US Federal Trade Commission is open to taking complaints from US users about cryptojacking. Cryptojacking is the practice of using JavaScript code to mine cryptocurrencies inside users’ browsers. Scammers can use malicious code embedded in a website or an ad to infect your device without you even knowing. The FTC is now asking users who think they are/were the subject of illegal cryptjacking to file an official grievance with the Agency via its regular complaints page located at ftc.gov/complaint.
Source: https://www.bleepingcomputer.com/news/security/you-can-file-complaints-about-cryptojacking-with-the-ftc/