The Threat Actor Luna Moth, also called Silent Ransom Group (SRG), UNC3753, is heavily targeting law firms. Luna Moth uses IT themed social engineering calls, and call back subscription themed phishing emails, to gain remote access to victim’s devices and steal sensitive data to extort the victims.

*Luna Moth targets other sectors as well, to include companies in the medical industry and insurance industry. However, most of Luna Moth’s victims are law firms or companies with naming conventions similar to law firms.