NEMTY PROJECT V1.6 Ransomware is deemed as files encryption ransomware because it forces users to buy decryption key by locking all the files on infected computer. Once activated, it uses a malicious extension to encrypt all your files. And it displays you a ransom note that asks you to buy decryption key via bitcoin.
Do not consider to pay ransom fees to get the decryption key from hacker! It cannot guarantee that your files can be recovered after you pay it. Because cyber criminal always attempt to scam victims. We have seen it before. Even if you get the real decrypton key from them, the hacker can always re-infect your files soon with new ransomware. Do not fund the hacker to make more virus that endangers your computer and files