BlackMatter Ransomware is believe to be the evil spawn of the Darkside Ransomware
. It's Linux variant is caught targeting VMware ESXi servers. VMware ESXi is the most used virtual machine platform. Almost all major companies use it. Targeting it will open whole new arenas for malicious activities. This malware first tries to stop Virtual Machine and then encrypts them for maximum effectiveness.
BlackMatter Windows Version is available here
BlackMatter Ransomware Linux Variant Signatures
BlackMatter Ransomware Linux Variant Download