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YARA · Malpedia signator rules

MALPEDIA_Win_Hive_Auto

autogenerated rule brought to you by yara-signator

MalwareHiveMalpedia signator rulesCreative Commons Attribution-ShareAlike 4.0Compila con YARA-X
Autor
Felix Bilstein - yara-signator at cocacoding dot com
Fecha
2026-05-04
Modificada
2026-05-18
Puntuación / Calidad
75 / 73

Qué detecta esta regla

autogenerated rule brought to you by yara-signator

Familia de malware asociada: Hive.

Define 22 patrones (0 de texto, 22 hex, 0 regex).

Resumen generado a partir de los metadatos y la condición de la regla.

Código de la regla

win-hive-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Hive_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "62395fb2-a697-5968-a6d7-8b850bc3ffbe"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.hive"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.hive_auto.yar#L1-L193"
		license_url = "N/A"
		logic_hash = "cfbb7f8959e19a195b0f086d4aa400c0364275db029c50731f180db81fe1d961"
		score = 75
		quality = 73
		tags = "FILE"
		version = "1"
		tool = "yara-signator v0.6.0"
		signator_config = "callsandjumps;datarefs;binvalue"
		malpedia_rule_date = "20260422"
		malpedia_hash = "a182e35da64e6d71cb55f125c4d4225196523f14"
		malpedia_version = "20260504"
		malpedia_license = "CC BY-SA 4.0"
		malpedia_sharing = "TLP:WHITE"

	strings:
		$sequence_0 = { 31c0 b91d000000 31d2 31db }
		$sequence_1 = { 89c2 e8???????? b801000000 e8???????? }
		$sequence_2 = { 89d1 e8???????? b802000000 e8???????? }
		$sequence_3 = { 7f1e 0fbae000 73ed 90 }
		$sequence_4 = { 31c9 31db 31ff eb31 }
		$sequence_5 = { 0fb7442404 8b0c24 894c246a 668944246e }
		$sequence_6 = { 31c0 31c9 31d2 bb54000000 }
		$sequence_7 = { 80fa80 7331 89d6 c0ea04 80fa20 19ff 83e60f }
		$sequence_8 = { 0fb6b40495000000 89d7 31f2 01c2 }
		$sequence_9 = { 89d1 e8???????? b901000000 e8???????? }
		$sequence_10 = { 81c4b0000000 c3 e8???????? 90 }
		$sequence_11 = { 0fb7744c12 89d7 31f2 01ca }
		$sequence_12 = { 01c1 83c101 83f90c 0f820fffffff }
		$sequence_13 = { 01c1 c1e106 400fb6d6 01ca }
		$sequence_14 = { 01ca c1e206 0fb6c3 01d0 }
		$sequence_15 = { 01c8 89c1 c1e91f ffc9 }
		$sequence_16 = { 01c2 b8ffffff03 21c5 21c3 }
		$sequence_17 = { 89b424c4010000 8d74d56c 89b424c0010000 8d74d574 89b424bc010000 8d74d57c }
		$sequence_18 = { 01c0 4000f8 0fb6c0 48898424b0000000 }
		$sequence_19 = { 01c1 c1e106 0fb6c2 01c8 }
		$sequence_20 = { 01c8 c1e006 400fb6cf 01c1 }
		$sequence_21 = { 89b424c8000000 897c2438 8b7c2460 0fb7742426 }

	condition:
		7 of them and filesize < 7946240
}

Cadenas (22 patrones)

IdentificadorTipoValorModificadores
$sequence_0hex{ 31c0 b91d000000 31d2 31db }
$sequence_1hex{ 89c2 e8???????? b801000000 e8???????? }
$sequence_2hex{ 89d1 e8???????? b802000000 e8???????? }
$sequence_3hex{ 7f1e 0fbae000 73ed 90 }
$sequence_4hex{ 31c9 31db 31ff eb31 }
$sequence_5hex{ 0fb7442404 8b0c24 894c246a 668944246e }
$sequence_6hex{ 31c0 31c9 31d2 bb54000000 }
$sequence_7hex{ 80fa80 7331 89d6 c0ea04 80fa20 19ff 83e60f }
$sequence_8hex{ 0fb6b40495000000 89d7 31f2 01c2 }
$sequence_9hex{ 89d1 e8???????? b901000000 e8???????? }
$sequence_10hex{ 81c4b0000000 c3 e8???????? 90 }
$sequence_11hex{ 0fb7744c12 89d7 31f2 01ca }
$sequence_12hex{ 01c1 83c101 83f90c 0f820fffffff }
$sequence_13hex{ 01c1 c1e106 400fb6d6 01ca }
$sequence_14hex{ 01ca c1e206 0fb6c3 01d0 }
$sequence_15hex{ 01c8 89c1 c1e91f ffc9 }
$sequence_16hex{ 01c2 b8ffffff03 21c5 21c3 }
$sequence_17hex{ 89b424c4010000 8d74d56c 89b424c0010000 8d74d574 89b424bc010000 8d74d57c }
$sequence_18hex{ 01c0 4000f8 0fb6c0 48898424b0000000 }
$sequence_19hex{ 01c1 c1e106 0fb6c2 01c8 }
$sequence_20hex{ 01c8 c1e006 400fb6cf 01c1 }
$sequence_21hex{ 89b424c8000000 897c2438 8b7c2460 0fb7742426 }

Condición

7 of them and filesize < 7946240

En palabras sencillas (Heurística)

  • El archivo debe ocupar menos de 7946240 (un límite barato que descarta archivos grandes).
  • Deben coincidir al menos 7 patrones de la regla.

Prueba esta regla en tu navegador

Arrastra un archivo para escanearlo con esta regla usando YARA-X compilado a WebAssembly. No se sube nada.

Arrastra un archivo aquí o haz clic para elegirSe escanea en local con YARA-X. Archivos de hasta 200 MB.

Abrir en el editor

Referencias

Licencia y atribución

Autor: Felix Bilstein - yara-signator at cocacoding dot com

Repositorio de origen: Malpedia signator rules @ c901f97b7d

Licencia: Creative Commons Attribution-ShareAlike 4.0 (licencia del repositorio)

Regla original

Obtenida a través de YARA Forge 20260927, que añade a los nombres el prefijo de la fuente y campos meta normalizados.

Id de la regla: 62395fb2-a697-5968-a6d7-8b850bc3ffbe

Metadatos

version1
toolyara-signator v0.6.0
signator_configcallsandjumps;datarefs;binvalue
malpedia_rule_date20260422
malpedia_hasha182e35da64e6d71cb55f125c4d4225196523f14
malpedia_version20260504
malpedia_licenseCC BY-SA 4.0
malpedia_sharingTLP:WHITE

Etiquetas:FILE

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