rule Windows_Ransomware_WhisperGate_c80f3b4b {
meta:
author = "Elastic Security"
id = "c80f3b4b-f91b-4b8d-908e-f64c2c5d4b30"
fingerprint = "e8ad6a7cfabf96387deee56f38b0f0ba6d8fe85e7be9f153ccf72d69ee5db1c9"
creation_date = "2022-01-17"
last_modified = "2022-01-17"
threat_name = "Windows.Ransomware.WhisperGate"
reference_sample = "a196c6b8ffcb97ffb276d04f354696e2391311db3841ae16c8c9f56f36a38e92"
severity = 100
arch_context = "x86, arm64"
scan_context = "file, memory"
license = "Elastic License v2"
os = "windows"
strings:
$buffer = { E8 ?? ?? ?? ?? BE 20 40 40 00 29 C4 8D BD E8 DF FF FF E8 ?? ?? ?? ?? B9 00 08 00 00 F3 A5 }
$note = { 59 6F 75 72 20 68 61 72 64 20 64 72 69 76 65 20 68 61 73 20 62 65 65 6E 20 63 6F 72 72 75 70 74 65 64 2E 0D 0A }
condition:
all of them
}