YARA · Malpedia signator rules
MALPEDIA_Win_Juicy_Potato_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: Juicy Potato.
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_Juicy_Potato_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "84a4407a-99f0-5710-abf4-abb943de48d7"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.juicy_potato"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.juicy_potato_auto.yar#L1-L120"
= "N/A"
= "3ee4e46af149d5e35c17ac679fe71d89a45dde816af90c430a29bfe439fef7a5"
= 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 = { 4883ec20 488d05c3d20100 488bd9 488901 }
$sequence_1 = { 488b8b20010000 e8???????? 488db328010000 bd06000000 488d7b38 488d05aecf0300 483947f0 }
$sequence_2 = { 57 4883ec20 418be8 4c8d0d52090300 }
$sequence_3 = { 488907 488d057f740100 48894710 33c0 80a727010000fc 48898700010000 48898708010000 }
$sequence_4 = { 4885c0 7509 488d0527200400 eb04 }
$sequence_5 = { 488d4b30 4c8bc3 488d15075bffff e8???????? 488b5b28 }
$sequence_6 = { 488bc8 488d152e9c0100 ff15???????? 4885c0 0f842c030000 488bc8 }
$sequence_7 = { 83f8ff 7504 32c0 eb1b 488d15fa8a0400 8bc8 }
$sequence_8 = { 488d0d41240400 e8???????? 488d45f0 4889442428 89742420 4c8bcf 4c8d0595efffff }
$sequence_9 = { 4889442430 488d542468 c744242801000000 4533c0 33c9 48895c2420 }
condition:
7 of them and filesize < 736256
}
Cadenas (10 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $sequence_0 | hex | { 4883ec20 488d05c3d20100 488bd9 488901 } | |
| $sequence_1 | hex | { 488b8b20010000 e8???????? 488db328010000 bd06000000 488d7b38 488d05aecf0300 483947f0 } | |
| $sequence_2 | hex | { 57 4883ec20 418be8 4c8d0d52090300 } | |
| $sequence_3 | hex | { 488907 488d057f740100 48894710 33c0 80a727010000fc 48898700010000 48898708010000 } | |
| $sequence_4 | hex | { 4885c0 7509 488d0527200400 eb04 } | |
| $sequence_5 | hex | { 488d4b30 4c8bc3 488d15075bffff e8???????? 488b5b28 } | |
| $sequence_6 | hex | { 488bc8 488d152e9c0100 ff15???????? 4885c0 0f842c030000 488bc8 } | |
| $sequence_7 | hex | { 83f8ff 7504 32c0 eb1b 488d15fa8a0400 8bc8 } | |
| $sequence_8 | hex | { 488d0d41240400 e8???????? 488d45f0 4889442428 89742420 4c8bcf 4c8d0595efffff } | |
| $sequence_9 | hex | { 4889442430 488d542468 c744242801000000 4533c0 33c9 48895c2420 } |
Condición
7 of them and filesize < 736256En palabras sencillas (Heurística)
- El archivo debe ocupar menos de 736256 (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: 84a4407a-99f0-5710-abf4-abb943de48d7
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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