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Posts Tagged ‘encryption key’

A newly discovered ransomware family is generating a different encryption key for each of the encrypted files but saves none of them, thus making data recovery impossible.

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The best way to protect your data is to use encryption. Encryption is is the process of encoding messages (or information) in such a way that eavesdroppers or hackers cannot read it, but that authorized parties can. [check Wikipedia for more details]. Applied to files, this means that each file is encrypted in such a […]

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We recently came across a sample of a back door remote access tool (RAT) written entirely in Java. The RAT is freely distributed on underground forums, free for any registered forum user to download. It is named Frutas, which means “fruit” in Spanish. Figure 1. Frutas logo The Frutas RAT allows attackers to create a connect-back client […]

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