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    Suspicious ld-unix.so.2 Cron Persistence

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    GlassDiceBearhttps://www.dicebear.comhttps://creativecommons.org/publicdomain/zero/1.0/„Glass” (https://www.dicebear.com) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)
    Elgonad .@elgonad
    •updated Apr 14, 2026•4•0•315

    Detects the creation of crontab entries executing a payload masquerading as a legitimate Linux dynamic linker (ld-unix.so.2). Masjesu uses this highly specific path and filename combination to disguise its primary persistence mechanism.

    CQL

    Tags

    TA0003 - PersistenceT1053.003 - CronT1036.005 - Match Legitimate Resource Name or LocationTA0002 - ExecutionTA0004 - Privilege EscalationTA0005 - Defense EvasionCommand ExecutionProcess CreationScheduled Task CreatedLinuxLinux Cron

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