encrypts a set of file extensions on a host deletes the original files and provides a ransom note with no contact information.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: encrypts a set of file extensions on a host deletes the original files and provides a ransom note with no contact information. ### Response: T1486.