Night Sky Ransomware is new threat targeting big corporations. It operates on double extraction techniques. It cherry pick there victims and ask ransom accordingly.
Hive ransomware encrypts user data and ask them to negotiate ransom payment. It pressurize its victims by threatening them to publish their data to public. The threat actor behind are new with prior history so far.
Prometheus Ransomware encrypts user data with and ask a ransom of $15000 in Monero (XMR) coins. Attackers threatens to release all the data they claimed to have siphoned off.
Cuba Ransomware encrypts user data ChaCha20 and encrypt key information with RSA. Cuba Ransomware has purportedly been active since Q4, 2019. However they gained fame after publishing leaked documents from there victim companies that failed or denied to pay ransom.
SunCrypt ransomware encrypts data from large companies, business users and educational institutions, and then ask them to go ransomware site to learn how to pay the ransom in BTC and get the files back.
