Aurora Ransomware (sometimes called OneKeyLocker Ransomware) is new crypto-virus, that started circulating the web since the end of May, 2018. It uses DES algorithm to encode files and adds .Aurora extension, after which it got its name. After encryption ransomware creates several text files HOW_TO_DECRYPT_YOUR_FILES.txt, newest version creates single #RECOVERY-PC#.txt file, containing ransom note with contact information and instructions. Usually, viruses of this type ask for $100 – $500 in BitCoins. At the moment, there are no public decryption tool available. Full recovery is only possible with help of backups. You can preserve your files till actual decryptor will be created. Some data can possibly be restored using instructions on this page.