No, it is just that a Brazilian ISP DNS has been hacked. What is your ISP http://g1.globo.com/tecnologia/noticia/2014/04/ataque-redireciona-clientes-da-net-para-virus-em-acesso-ao-google.html
The ISP is Virtua. It belongs to a major cable TV and Telephone company in Brasil called "NET". Their clients are counted by the millions. I don't know how many of them were configured to use the server that was compromised.
Apparently my computers were not instantly infected because only the first out of the two DNS servers on my DHCP’s default configuration was compromised. As this server was very very slow, it timed out more often than not. So the true DNS server asnwered many of the requests.