/*
Hades ransomware (Gold Winter)
*/

rule Hades_Ransomnote
{
    meta:
        author = "ransomware.live"
        family = "ransomware.hades"
        description = "Detects Hades ransomware ransom note"
        date = "2026-05-04"
        severity = 7
        score = 70

    strings:
        $s1 = "HOW-TO-DECRYPT-HADES.txt" ascii nocase
        $s2 = "HADES" ascii
        $s3 = "hadesransomware" ascii nocase

    condition:
        any of them
}

rule Hades_PE
{
    meta:
        author = "ransomware.live"
        family = "ransomware.hades"
        description = "Detects Hades ransomware executable"
        date = "2026-05-04"
        severity = 9
        score = 90

    strings:
        $s1 = "HOW-TO-DECRYPT-HADES" ascii
        $s2 = "HADES" ascii wide
        $s3 = "--path" ascii
        $s4 = "--kill" ascii

    condition:
        uint16(0) == 0x5A4D and 2 of them
}