Joe Stewart, director of malware research for SecureWorks counter threat unit research team, and his team dug into the domains shared by these malware families, which appear to have been registered by an individual whose physical address they traced to a P.O. box in the fictional location of "Sin Digoo," California.
The domains were registered under the names of "Tawyna Grilth" and "Eric Charles" with a specific Hotmail address during 2004 and 2011. Malware samples using the Tawyna Grilth domains are tied to advanced persistent threat (APT) activity, according to SecureWorks. But the researchers also found that "Tawnya's" domain hosted a Black Hat search engine optimization service.
[ See our complete RSA