http://www.andina.com.pe/Espanol/noticia-empresas-wcm777-y-telexfree-no-estan-autorizados-para-captar-dinero-del-publico-486768.aspx#.Uq0tNPRDt8E (link in Spanish)
The article urges anyone who have remitted money to either entities operating illegally in Peru to contact the authorities immediately. Both phone numbers and email address have been provided and is at the link.
EDIT: Secondary link found
http://www.larepublica.pe/12-12-2013/advierten-que-wcm777-estafa-con-practica-piramidal-fraudulenta