Request for Help .master encrypted files

[MStraczynski 0]

Request for Help
 
4th of june our clinic has been encrypted by .master extension.
these files contain medical records of our patients including oncology.
 
We were trying to decrypt those files several times,but unsuccesful till now.
 
We would like to kindly ask for help us with this issue, that files contain necessary medical records for futher treatment hopeless patients.
 
Our IT volunteer gave up.
 
I enclose encrypted and orginal file.
 
hxxp://s000.tinyupload.com/index.php?file_id=88849323505725369573
 
Thank you!
 
Regards,
Miroslaw 

[itman 1,921]

FYI - https://www.bleepingcomputer.com/forums/t/650388/ransomware-stopstorageqqcommaster/?hl=%2Bmaster#entry4271433