It was just a matter of time until other organisations or individuals followed the path set by WannaCry last weekend.
Seems there is another variant of ransomware doing the rounds which is exploiting the same loop hole as WannaCry is using port 445 to enumerate and infect other machines on your internal and then external networks. It is exploiting the same SMB vulnerability (MS17-010).
Mitigation – Just need to make sure you have the latest updates from microsoft.
If you see traffic to these domains, its likely not good!
aa1[.]super5566[.]com 07[.]super5566[.]com a1[.]super5566[.]com www[.]super5566[.]com 08[.]super5566[.]com