What we know about 0mega
https://www.bleepingcomputer.com/news/security/new-0mega-ransomware-targets-businesses-in-double-extortion-attacks/
A new ransomware operation named ‘0mega’ targets organizations worldwide in double-extortion attacks and demands millions of dollars in ransoms.
0mega (spelled with a zero) is a new ransomware operation launched in May 2022 and has attacked numerous victims since then.