YARA Rule: donutleaks.yar

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Valid Rule

/*
Donut Leaks extortion group
*/

rule DonutLeaks_Note
{
    meta:
        author = "ransomware.live"
        family = "ransomware.donutleaks"
        description = "Detects Donut Leaks extortion note"
        date = "2026-05-04"
        severity = 7
        score = 70

    strings:
        $s1 = "Donut Leaks" ascii nocase
        $s2 = "donutleaks" ascii nocase
        $s3 = "donut.onion" ascii nocase

    condition:
        any of them
}