Compressed archive created using tar

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BIOC Informational

Attackers may use the tar built-in tool to stage a file for exfiltration.

ATT&CK tactics: Collection (TA0009)

ATT&CK techniques: Archive Collected Data (T1560)

Indicator:

Process action type = execution AND target process cmd = *-cvzf* AND target process name = tar

Preventable: yes