Check the No More Ransom Project to see if a free decrypter already exists for your specific infection.
Because CryptoTester is a security tool, it is vital to download it only from verified sources to avoid "backdoored" versions. cryptotester download
Testing file encryption performed by ransomware samples using specific keys. Check the No More Ransom Project to see
Always run CryptoTester in a virtual machine or isolated environment when dealing with active malware samples. cryptotester download
A unique feature that takes a known plaintext/ciphertext pair and automatically tests all supported ciphers to identify which one was used.
: Often hosts mirrors of the tool as part of their ransomware rescue toolkits.