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YARA · Avast / Gen Digital IOC

AVASTTI_Manjusaka_Framework_Go_Build_Id

No description has been set in the source file - AvastTI

MalwareManjusakaAvast / Gen Digital IOCDetection Rule License 1.1Compila con YARA-X (con avisos)
Autor
Gen Threat Labs
Fecha
2022-08-19
Modificada
2026-03-11
Puntuación / Calidad
75 / 88

Qué detecta esta regla

No description has been set in the source file - AvastTI

Familia de malware asociada: Manjusaka.

Define 13 patrones (0 de texto, 13 hex, 0 regex).

YARA-X dice: warning[text_as_hex]: hex pattern could be written as text literal

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

Código de la regla

manjusaka-framework-go-build-id.yarDetection Rule License 1.1
rule AVASTTI_Manjusaka_Framework_Go_Build_Id
{
	meta:
		description = "No description has been set in the source file - AvastTI"
		author = "Gen Threat Labs"
		id = "eca3324c-c029-53b5-b33d-9ec758dcd863"
		date = "2022-08-19"
		modified = "2026-03-11"
		reference = "https://github.com/gendigitalinc/ioc"
		source_url = "https://github.com/avast/ioc/blob/a450ddabed95984422909c75ac52b6841f685983/Manjusaka/Manjusaka.yar#L15-L62"
		license_url = "N/A"
		hash = "955e9bbcdf1cb230c5f079a08995f510a3b96224545e04c1b1f9889d57dd33c1"
		hash = "f275ca5129399a521c8cd9754b1133ecd2debcfafc928c01df6bd438522c564a"
		hash = "637f3080526d7d0ad5eb41bf9331fb51aaafd30f2895c00a44ad905154f76d70"
		hash = "b5c366d782426bad4ba880dc908669ff785420dea02067b12e2261dd1988f34a"
		hash = "107b094031094cbb1f081d85ec2799c3450dce32e254bda2fd1bb32edb449aa4"
		hash = "fb5835f42d5611804aaa044150a20b13dcf595d91314ebef8cf6810407d85c64"
		hash = "ff20333d38f7affbfde5b85d704ee20cd60b519cb57c70e0cf5ac1f65acf91a6"
		hash = "3581d99feb874f65f53866751b7874c106b5ce65a523972ef6a736844209043c"
		hash = "6082bf26bcc07bf299a88eaa0272022418b12156cd987adfdff9fa1517afcf3d"
		hash = "14dfb43a1782b0b8d93c3d67d63b6c786b0a223bc50c3ec68106bd18d43652a4"
		hash = "4a0f47132867c12a6d009e43812729a1bb41f4eb83472ac352fc5b20fe937bef"
		hash = "bb1b7d506559c783ed747da461f58ea5256ba0a083768ae6aa1a2325017c4387"
		hash = "bd0e09e9ee4db74ada6433f00024a543f799046c15f635216ca4ae5e1f0c42e2"
		logic_hash = "de68bc483255c9c1095771925a7c2fc3062489a4468d42e7c6aa9f0146841c5c"
		score = 75
		quality = 88
		tags = ""

	strings:
		$h01 = { 47 6F 00 00 57 79 5F 76 69 62 44 5A 76 32 77 6D 35 62 4C 32 71 73 6A 4A 2F 34 50 4D 56 79 4D 39 39 76 61 76 58 68 7A 65 5A 34 6C 76 2D 2F 4E 59 6C 5F 4B 6D 75 53 45 62 53 4E 4A 6B 39 45 61 52 74 31 2F 2D 45 4D 50 57 64 6A 73 30 4E 6C 37 73 79 67 41 41 74 65 54 00 }
		$h02 = { 47 6F 00 00 79 30 4D 57 35 6A 74 30 45 6B 61 77 55 4B 35 6B 6B 6C 31 32 2F 5A 68 34 34 36 61 65 4D 7A 62 48 47 37 4F 73 56 4F 66 71 75 2F 6D 5F 58 74 43 52 32 32 39 75 4B 67 5A 62 51 65 44 35 43 74 2F 66 78 66 47 4A 47 61 59 4E 31 5F 36 6E 4E 76 32 58 5A 53 62 00 }
		$h03 = { 47 6F 06 FF FF FF 7F 79 30 4D 57 35 6A 74 30 45 6B 61 77 55 4B 35 6B 6B 6C 31 32 2F 5A 68 34 34 36 61 65 4D 7A 62 FF FF FF FF 48 47 37 4F 73 56 4F 66 71 75 2F 6D 5F 58 74 43 52 32 32 39 75 4B 67 5A 62 51 65 44 35 43 74 2F }
		$h04 = { 47 6F 00 00 30 33 30 36 42 53 4B 42 71 6E 71 4B 74 4D 51 71 67 53 58 4D 2F 68 4C 6A 34 77 76 56 56 4A 4C 79 42 43 61 4A 42 5F 38 4D 30 2F 73 74 66 62 47 73 46 5A 58 67 4E 6B 50 77 5A 4B 4C 71 52 65 2F 4D 49 46 68 69 67 7A 65 50 53 65 56 35 64 5F 52 6D 66 43 35 00 }
		$h05 = { 47 6F 06 FF FF FF 7F 30 33 30 36 42 53 4B 42 71 6E 71 4B 74 4D 51 71 67 53 58 4D 2F 68 4C 6A 34 77 76 56 56 4A 4C FF FF FF FF 79 42 43 61 4A 42 5F 38 4D 30 2F 73 74 66 62 47 73 46 5A 58 67 4E 6B 50 77 5A 4B 4C 71 52 65 }
		$h06 = { 47 6F 00 00 36 35 34 67 69 6A 50 41 55 6B 45 61 7A 4A 70 6A 44 39 4E 55 2F 67 44 75 48 46 31 78 66 64 70 39 31 53 66 36 53 59 51 48 58 2F 76 73 6E 6E 37 65 6B 67 30 54 4B 58 57 69 4F 53 63 46 30 44 2F 53 61 6D 30 73 51 6D 66 79 43 61 44 43 38 71 43 66 59 78 35 00 }
		$h07 = { 47 6F 06 FF ED FF 7F 36 35 34 67 69 6A 50 41 55 6B 45 61 7A 4A 70 6A 44 39 68 2F 67 44 75 48 46 31 78 66 FF FF FF FF 64 70 39 31 53 66 36 53 59 51 48 58 2F 76 73 6E 6E 37 65 6B 67 30 54 4B 58 57 69 4F 53 63 46 30 }
		$h08 = { 47 6F 20 62 FF FF FF FF 75 69 6C 64 20 49 44 3A 20 22 65 72 52 47 4F 4A 56 48 65 38 37 58 67 6D 79 4F 56 77 48 44 2F 42 FB FF FF FF 70 78 56 76 70 79 44 58 74 4C 64 64 79 57 46 64 38 4E 39 2F 6F 59 77 64 70 73 6D 46 45 }
		$h09 = { 47 6F 20 62 75 69 6C 64 20 49 44 3A 20 22 65 72 52 47 4F 4A 56 48 65 38 37 58 67 6D 79 4F 56 77 48 44 2F 42 70 78 56 76 70 79 44 58 74 4C 64 64 79 57 46 64 38 4E 39 2F 6F 59 77 64 70 73 6D 46 45 44 58 39 32 58 4A 55 52 4C 55 7A 2F 62 62 58 59 38 43 76 6B 44 4D 72 69 42 33 32 64 49 36 53 58 }
		$h10 = { 47 6F 00 00 47 6E 42 4B 6F 63 4C 77 76 57 5A 6E 43 5F 55 6D 49 72 2D 72 2F 36 50 2D 4F 7A 46 62 51 37 39 6F 59 79 79 61 44 52 48 56 34 2F 38 74 6D 46 77 78 63 53 64 63 63 6D 70 66 73 5A 63 33 68 62 2F 77 34 2D 36 49 52 50 70 75 42 66 75 61 68 7A 50 63 4C 35 32 00 }
		$h11 = { 47 6F 06 FF FF FF FF 6E 42 4B 6F 63 4C 77 76 57 5A 6E 43 5F 55 6D 49 72 2D 72 2F 36 50 2D 4F 7A 46 62 51 37 39 6F FF FF 6F FF 59 79 79 61 44 52 48 56 DC 38 74 6D 46 77 78 63 53 64 63 63 6D 70 66 73 5A 63 33 68 62 }
		$h12 = { 47 6F 00 00 4E 50 57 41 64 50 62 57 6D 6E 58 72 30 61 36 67 44 37 4B 7A 2F 54 74 6E 59 64 4F 79 43 6A 76 63 43 51 75 5A 39 47 69 44 72 2F 46 43 6D 4F 69 38 41 30 36 36 52 50 43 36 53 4F 57 76 61 4D 2F 43 70 57 37 4F 30 73 38 61 51 32 42 46 56 64 66 65 62 54 4A 00 }
		$h13 = { 47 6F 06 FF FF FF 7F 4E 50 57 41 64 50 62 57 6D 6E 58 72 30 61 36 67 44 37 4B 7A 2F 54 74 6E 59 64 4F 79 43 6A 76 FF FF FF FF 63 43 51 75 5A 39 47 69 44 72 2F 46 43 6D 4F 69 38 41 30 36 36 52 50 43 36 53 4F 57 76 61 4D 2F }

	condition:
		any of them
}

Cadenas (13 patrones)

IdentificadorTipoValorModificadores
$h01hex{ 47 6F 00 00 57 79 5F 76 69 62 44 5A 76 32 77 6D 35 62 4C 32 71 73 6A 4A 2F 34 50 4D 56 79 4D 39 39 76 61 76 58 68 7A 65 5A 34 6C 76 2D 2F 4E 59 6C 5F 4B 6D 75 …
$h02hex{ 47 6F 00 00 79 30 4D 57 35 6A 74 30 45 6B 61 77 55 4B 35 6B 6B 6C 31 32 2F 5A 68 34 34 36 61 65 4D 7A 62 48 47 37 4F 73 56 4F 66 71 75 2F 6D 5F 58 74 43 52 32 …
$h03hex{ 47 6F 06 FF FF FF 7F 79 30 4D 57 35 6A 74 30 45 6B 61 77 55 4B 35 6B 6B 6C 31 32 2F 5A 68 34 34 36 61 65 4D 7A 62 FF FF FF FF 48 47 37 4F 73 56 4F 66 71 75 2F …
$h04hex{ 47 6F 00 00 30 33 30 36 42 53 4B 42 71 6E 71 4B 74 4D 51 71 67 53 58 4D 2F 68 4C 6A 34 77 76 56 56 4A 4C 79 42 43 61 4A 42 5F 38 4D 30 2F 73 74 66 62 47 73 46 …
$h05hex{ 47 6F 06 FF FF FF 7F 30 33 30 36 42 53 4B 42 71 6E 71 4B 74 4D 51 71 67 53 58 4D 2F 68 4C 6A 34 77 76 56 56 4A 4C FF FF FF FF 79 42 43 61 4A 42 5F 38 4D 30 2F …
$h06hex{ 47 6F 00 00 36 35 34 67 69 6A 50 41 55 6B 45 61 7A 4A 70 6A 44 39 4E 55 2F 67 44 75 48 46 31 78 66 64 70 39 31 53 66 36 53 59 51 48 58 2F 76 73 6E 6E 37 65 6B …
$h07hex{ 47 6F 06 FF ED FF 7F 36 35 34 67 69 6A 50 41 55 6B 45 61 7A 4A 70 6A 44 39 68 2F 67 44 75 48 46 31 78 66 FF FF FF FF 64 70 39 31 53 66 36 53 59 51 48 58 2F 76 …
$h08hex{ 47 6F 20 62 FF FF FF FF 75 69 6C 64 20 49 44 3A 20 22 65 72 52 47 4F 4A 56 48 65 38 37 58 67 6D 79 4F 56 77 48 44 2F 42 FB FF FF FF 70 78 56 76 70 79 44 58 74 …
$h09hex{ 47 6F 20 62 75 69 6C 64 20 49 44 3A 20 22 65 72 52 47 4F 4A 56 48 65 38 37 58 67 6D 79 4F 56 77 48 44 2F 42 70 78 56 76 70 79 44 58 74 4C 64 64 79 57 46 64 38 …
$h10hex{ 47 6F 00 00 47 6E 42 4B 6F 63 4C 77 76 57 5A 6E 43 5F 55 6D 49 72 2D 72 2F 36 50 2D 4F 7A 46 62 51 37 39 6F 59 79 79 61 44 52 48 56 34 2F 38 74 6D 46 77 78 63 …
$h11hex{ 47 6F 06 FF FF FF FF 6E 42 4B 6F 63 4C 77 76 57 5A 6E 43 5F 55 6D 49 72 2D 72 2F 36 50 2D 4F 7A 46 62 51 37 39 6F FF FF 6F FF 59 79 79 61 44 52 48 56 DC 38 74 …
$h12hex{ 47 6F 00 00 4E 50 57 41 64 50 62 57 6D 6E 58 72 30 61 36 67 44 37 4B 7A 2F 54 74 6E 59 64 4F 79 43 6A 76 63 43 51 75 5A 39 47 69 44 72 2F 46 43 6D 4F 69 38 41 …
$h13hex{ 47 6F 06 FF FF FF 7F 4E 50 57 41 64 50 62 57 6D 6E 58 72 30 61 36 67 44 37 4B 7A 2F 54 74 6E 59 64 4F 79 43 6A 76 FF FF FF FF 63 43 51 75 5A 39 47 69 44 72 2F …

Condición

any of them

En palabras sencillas (Heurística)

  • Debe coincidir al menos un patrón 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

Hashes de muestras

Hashes de las muestras que el autor lista en los metadatos de la regla (búscalos en tu plataforma de threat intelligence).

  • 955e9bbcdf1cb230c5f079a08995f510a3b96224545e04c1b1f9889d57dd33c1
  • f275ca5129399a521c8cd9754b1133ecd2debcfafc928c01df6bd438522c564a
  • 637f3080526d7d0ad5eb41bf9331fb51aaafd30f2895c00a44ad905154f76d70
  • b5c366d782426bad4ba880dc908669ff785420dea02067b12e2261dd1988f34a
  • 107b094031094cbb1f081d85ec2799c3450dce32e254bda2fd1bb32edb449aa4
  • fb5835f42d5611804aaa044150a20b13dcf595d91314ebef8cf6810407d85c64
  • ff20333d38f7affbfde5b85d704ee20cd60b519cb57c70e0cf5ac1f65acf91a6
  • 3581d99feb874f65f53866751b7874c106b5ce65a523972ef6a736844209043c
  • 6082bf26bcc07bf299a88eaa0272022418b12156cd987adfdff9fa1517afcf3d
  • 14dfb43a1782b0b8d93c3d67d63b6c786b0a223bc50c3ec68106bd18d43652a4
  • 4a0f47132867c12a6d009e43812729a1bb41f4eb83472ac352fc5b20fe937bef
  • bb1b7d506559c783ed747da461f58ea5256ba0a083768ae6aa1a2325017c4387
  • bd0e09e9ee4db74ada6433f00024a543f799046c15f635216ca4ae5e1f0c42e2

Licencia y atribución

Autor: Gen Threat Labs

Repositorio de origen: Avast / Gen Digital IOC @ a450ddabed

Licencia: Detection Rule License 1.1 (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: eca3324c-c029-53b5-b33d-9ec758dcd863

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