Windows_Ransomware_Ryuk_88daaf8e

Description

Identifies RYUK ransomware

Query · yara

strings:
        $f1 = { 48 8B CF E8 AB 25 00 00 85 C0 74 35 }
    condition:
        1 of ($f*)
Raw source Windows_Ransomware_Ryuk_88daaf8e · YARA
Esc
Published by elastic/protections-artifacts ↗, licensed under Elastic License 2.0 ↗. Reproduced here unmodified. 
rule Windows_Ransomware_Ryuk_88daaf8e : beta {
    meta:
        author = "Elastic Security"
        id = "88daaf8e-0bfe-46c4-9a75-2527d0e10538"
        fingerprint = "b1f218a9bc6bf5f3ec108a471de954988e7692de208e68d7d4ee205194cbbb40"
        creation_date = "2020-04-30"
        last_modified = "2021-08-23"
        description = "Identifies RYUK ransomware"
        threat_name = "Windows.Ransomware.Ryuk"
        reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.ryuk"
        severity = 100
        arch_context = "x86, arm64"
        scan_context = "file, memory"
        license = "Elastic License v2"
        os = "windows"
    strings:
        $f1 = { 48 8B CF E8 AB 25 00 00 85 C0 74 35 }
    condition:
        1 of ($f*)
}

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