Researchers crack new version of CryptXXX ransomware

Researchers from Kaspersky Lab have developed a method of decrypting files affected with the latest version of CryptXXX, a malware program that combines ransomware and information-stealing capabilities.

CryptXXX was first discovered in April by security researchers from Proofpoint. In addition to encrypting user files on local drives and network shares, the malware also steals saved log-in credentials from browsers, instant messaging applications, FTP clients and email clients. It then asks for a US$500 ransom to be paid in bitcoins.

Researchers from Kaspersky Lab found a way to recover files affected by the original variant of CryptXXX and created a decryptor tool. However, on May 6, CryptXXX authors released a new version that rendered that tool ineffective.

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