A ransomware group is threatening to expose a rival’s members while offering victims decryption, creating a risky and unusual cybercrime conflict.

source https://www.techradar.com/pro/security/we-will-reveal-their-identity-photos-names-location-and-other-experts-reveal-extraordinary-battle-between-rival-ransomware-gangs-and-how-victims-can-get-their-data-back