Windows_Ransomware_WhisperGate_3476008e

rule Windows_Ransomware_WhisperGate_3476008e {
    meta:
        author = "Elastic Security"
        id = "3476008e-1c98-4606-b60b-7fef0e360711"
        fingerprint = "0b8caff8cf9342bd50053712bf4c9aeab68532e340cc5e6cf400105afc150e39"
        creation_date = "2022-01-18"
        last_modified = "2022-01-18"
        threat_name = "Windows.Ransomware.WhisperGate"
        reference_sample = "9ef7dbd3da51332a78eff19146d21c82957821e464e8133e9594a07d716d892d"
        severity = 100
        arch_context = "x86, arm64"
        scan_context = "file, memory"
        license = "Elastic License v2"
        os = "windows"
    strings:
        $a1 = "cmd.exe /min /C ping 111.111.111.111 -n 5 -w 10 > Nul & Del /f /q \"%s\"" ascii fullword
        $a2 = "%.*s.%x" wide fullword
        $a3 = "A:\\Windows" wide fullword
        $a4 = ".ONETOC2" wide fullword
    condition:
        all of them
}