YARA · Malpedia signator rules
MALPEDIA_Win_Dadstache_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: Dadstache.
Define 16 patrones (0 de texto, 16 hex, 0 regex).
Resumen generado a partir de los metadatos y la condición de la regla.
Código de la regla
rule MALPEDIA_Win_Dadstache_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "e98094f0-0020-57dd-95bb-6582f11111c5"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.dadstache"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.dadstache_auto.yar#L1-L171"
= "N/A"
= "d4b7b2319b07081295c36fd104af9427fd846713a216bedec8ef501f72661951"
= 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 = { 0f1145e8 0f85f2feffff 8b7df4 8bc7 c1e818 }
$sequence_1 = { c6437401 50 53 c7070c000000 c7431400000000 c7431801000000 }
$sequence_2 = { 75f9 2bf2 7429 90 6a00 }
$sequence_3 = { 41 84c0 75f9 e9???????? 80f902 0f85f8000000 8b830c020000 }
$sequence_4 = { 7454 6a00 ff35???????? ff15???????? 85c0 }
$sequence_5 = { ffb01c020000 ff15???????? 85c0 0f8584000000 }
$sequence_6 = { bb04000000 c1e108 8bf7 0bc8 c745d801000000 0fb64201 }
$sequence_7 = { 57 8bf9 897df4 85db 7419 }
$sequence_8 = { 8b0e 33d2 33db 8955f4 8b56f8 c745e400000000 }
$sequence_9 = { 660f383ffc 0f28c7 894df8 660f73d808 660f383ff8 }
$sequence_10 = { 56 ff7034 ffd7 8945f8 }
$sequence_11 = { 0f44d8 c745f8616c4672 8d45e8 66c745fc6565 50 57 c645fe00 }
$sequence_12 = { 7405 0d00020000 8d5de4 53 50 51 }
$sequence_13 = { 8bec 81ec9c000000 56 57 648b3d30000000 33c0 c745806b006500 }
$sequence_14 = { 57 8d3c16 897df4 85c9 }
$sequence_15 = { 894ddc 53 56 57 85c9 0f8415010000 8b410c }
condition:
7 of them and filesize < 580608
}
Cadenas (16 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $sequence_0 | hex | { 0f1145e8 0f85f2feffff 8b7df4 8bc7 c1e818 } | |
| $sequence_1 | hex | { c6437401 50 53 c7070c000000 c7431400000000 c7431801000000 } | |
| $sequence_2 | hex | { 75f9 2bf2 7429 90 6a00 } | |
| $sequence_3 | hex | { 41 84c0 75f9 e9???????? 80f902 0f85f8000000 8b830c020000 } | |
| $sequence_4 | hex | { 7454 6a00 ff35???????? ff15???????? 85c0 } | |
| $sequence_5 | hex | { ffb01c020000 ff15???????? 85c0 0f8584000000 } | |
| $sequence_6 | hex | { bb04000000 c1e108 8bf7 0bc8 c745d801000000 0fb64201 } | |
| $sequence_7 | hex | { 57 8bf9 897df4 85db 7419 } | |
| $sequence_8 | hex | { 8b0e 33d2 33db 8955f4 8b56f8 c745e400000000 } | |
| $sequence_9 | hex | { 660f383ffc 0f28c7 894df8 660f73d808 660f383ff8 } | |
| $sequence_10 | hex | { 56 ff7034 ffd7 8945f8 } | |
| $sequence_11 | hex | { 0f44d8 c745f8616c4672 8d45e8 66c745fc6565 50 57 c645fe00 } | |
| $sequence_12 | hex | { 7405 0d00020000 8d5de4 53 50 51 } | |
| $sequence_13 | hex | { 8bec 81ec9c000000 56 57 648b3d30000000 33c0 c745806b006500 } | |
| $sequence_14 | hex | { 57 8d3c16 897df4 85c9 } | |
| $sequence_15 | hex | { 894ddc 53 56 57 85c9 0f8415010000 8b410c } |
Condición
7 of them and filesize < 580608En palabras sencillas (Heurística)
- El archivo debe ocupar menos de 580608 (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: e98094f0-0020-57dd-95bb-6582f11111c5
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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