North Korean Hacker Group Lazarus Blamed For Cyberattack

Now I read in Swedish newspapers, aftonbladet. That the cyberattack was supposedly done by NORTH KOREA?

http://www.aftonbladet.se/nyheter/a/rxKQe/uppgifter-grupp-fran-nordkorea-bakom-cyberattacken (probably can't read that)

http://www.scmp.com/news/asia/east-asia/article/2079480/north-korean-hacking-group-lazarus-blamed-spate-international

This was posted over a month ago. Sounds very similar and the topics are very closely related...

http://www.dailystar.co.uk/news/latest-news/614507/north-korea-ransom-hacking-attack-nhs-wanna-cry-virus
This however is newer... Now this makes me wonder what's up? I DO NOT think it's North Korea... The US is currently surrounding NK ready to attack, can this be a reason to go?

Sounds like a good reason as any...