Based on our investigation, this new ransomware shares similar codes and is a new variant of Ransom: Win32/Petya.
This new strain of ransomware, however, is more sophisticated.
Pat Sox Bruins: Arcsoft Total media is a legit program. You can just add Arcsoft to the exclusions and add it to be allowed on the firewall Hi Zemie_1: The Unauthorized access blocked messages in your security history are logged by Norton Product Tamper Protection (NPTP).
NPTP is a self-protection module and it's main function is to prevent outside programs like viruses and other malware from making changes to your Norton product, but every time an executable file attempts to read/write/edit/delete a Norton file one of these so-called "blocks" is logged.
We then observed infections in another 64 countries, including Belgium, Brazil, Germany, Russia, and the United States.