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DARKRADIATION Ransomware Infection

Identifies a file extension used by DARKRADIATION bash ransomware that abuses the openssl utility to encrypt files. Adversaries may encrypt data on target systems or on large numbers of systems in a network to interrupt availability to system and network resources.

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Detection Logic

process where event.type == "start" and event.action == "exec" and
 process.name == "xargs" and process.args == "openssl" and process.args == "enc" and
 /* radiation unicode symbol used by DARKRADIATION ransomware */
 process.command_line like "*.☢*"

Field Validations

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