https://www.theregister.co.uk/2018/07/24/labcorp_samsam_ransomware_attack/

Analysis One of the largest clinical testing specialists in the US, LabCorp Diagnostics, is coming out of recovery mode a week after being hit with ransomware – reportedly SamSam, the same malware that brought the US city of Atlanta to a standstill earlier this year.

LabCorp has not confirmed that the malware was SamSam, but several reports have cited "people familiar with the matter" saying it was.