Among the many types of malicious codes, #ransomware poses a major
   threat. Ransomware encrypts data and demands a ransom in ex-change for
   decryption. As data recovery is impossible if the encryption key is not
   obtained, some companies suffer from considerable damage, such as the
   payment of huge amounts of money or the loss of important data. In this
   paper, we analyzed Hive ransomware, which appeared in June 2021.