YARA · Malpedia signator rules
MALPEDIA_Win_Curator_Auto
autogenerated rule brought to you by yara-signator
- Autor
- Felix Bilstein - yara-signator at cocacoding dot com
- Fecha
- 2026-05-04
- Modificada
- 2026-05-18
- Puntuación / Calidad
- 75 / 75
Qué detecta esta regla
autogenerated rule brought to you by yara-signator
Familia de malware asociada: Curator.
Define 10 patrones (0 de texto, 10 hex, 0 regex).
Resumen generado a partir de los metadatos y la condición de la regla.
Código de la regla
rule MALPEDIA_Win_Curator_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "fcac612a-2e34-59e3-865b-891a1ba269a7"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.curator"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.curator_auto.yar#L1-L131"
= "N/A"
= "9c9891d2183ddd3488b2d5adb3081a7f4ddac4155c80a1223d6eb63be40a5482"
= 75
= 75
= "FILE"
= "1"
= "yara-signator v0.6.0"
= "callsandjumps;datarefs;binvalue"
= "20260422"
= "a182e35da64e6d71cb55f125c4d4225196523f14"
= "20260504"
= "CC BY-SA 4.0"
= "TLP:WHITE"
strings:
$sequence_0 = { c3 4883ec38 488d05f9210300 41b91b000000 4889442420 e8???????? }
$sequence_1 = { 488b06 488bce 48896c2430 4c89742438 ff9098000000 85c0 488bce }
$sequence_2 = { f00fc101 83f801 751c 488b4530 488b8888000000 488d056ad40400 483bc8 }
$sequence_3 = { 488d57f8 488bcb e8???????? 488bc8 33c0 4885c9 7404 }
$sequence_4 = { 4881fb00100000 720d 488bcb e8???????? 488be8 eb11 4885db }
$sequence_5 = { f6d9 488903 1bc0 83e002 894308 488bc3 488b8c2480000000 }
$sequence_6 = { 83f801 7e18 83f802 7430 488d05a1940500 488901 4883c108 }
$sequence_7 = { 33c0 488bca f3aa 498bc8 e8???????? 90 }
$sequence_8 = { 4889442448 33ed 85ff 400f98c5 896c2450 8bcf }
$sequence_9 = { 48895c2408 57 4883ec20 488d99c8000000 488bf9 488d0505080200 488bd3 }
condition:
7 of them and filesize < 1265664
}
Cadenas (10 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $sequence_0 | hex | { c3 4883ec38 488d05f9210300 41b91b000000 4889442420 e8???????? } | |
| $sequence_1 | hex | { 488b06 488bce 48896c2430 4c89742438 ff9098000000 85c0 488bce } | |
| $sequence_2 | hex | { f00fc101 83f801 751c 488b4530 488b8888000000 488d056ad40400 483bc8 } | |
| $sequence_3 | hex | { 488d57f8 488bcb e8???????? 488bc8 33c0 4885c9 7404 } | |
| $sequence_4 | hex | { 4881fb00100000 720d 488bcb e8???????? 488be8 eb11 4885db } | |
| $sequence_5 | hex | { f6d9 488903 1bc0 83e002 894308 488bc3 488b8c2480000000 } | |
| $sequence_6 | hex | { 83f801 7e18 83f802 7430 488d05a1940500 488901 4883c108 } | |
| $sequence_7 | hex | { 33c0 488bca f3aa 498bc8 e8???????? 90 } | |
| $sequence_8 | hex | { 4889442448 33ed 85ff 400f98c5 896c2450 8bcf } | |
| $sequence_9 | hex | { 48895c2408 57 4883ec20 488d99c8000000 488bf9 488d0505080200 488bd3 } |
Condición
7 of them and filesize < 1265664En palabras sencillas (Heurística)
- El archivo debe ocupar menos de 1265664 (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.
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)
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: fcac612a-2e34-59e3-865b-891a1ba269a7
Metadatos
| 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 |
Etiquetas:FILE
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