YARA · Malpedia signator rules
MALPEDIA_Win_Caddywiper_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: Caddywiper.
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_Caddywiper_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "6677fb29-cab7-5b91-9b6c-e9538ff26629"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.caddywiper"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.caddywiper_auto.yar#L1-L117"
= "N/A"
= "f72c2b5fbf59fc10e75c55723cb0482ba916adf699a13f2e8516e7fe103cb994"
= 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 = { c685befbffff6c c685bffbffff00 c685c0fbffff33 c685c1fbffff00 c685c2fbffff32 }
$sequence_1 = { 6a00 6a03 68000000c0 8b95f4f7ffff 52 ff95fcf7ffff 8945fc }
$sequence_2 = { 8d8d00f8ffff 51 8d55dc 52 e8???????? 83c408 }
$sequence_3 = { c645df54 c645e06f c645e16b c645e265 c645e36e }
$sequence_4 = { 898568ffffff c78548ffffff00000000 c685acfeffff53 c685adfeffff65 }
$sequence_5 = { 52 ff55b0 85c0 7504 }
$sequence_6 = { c6459e5c c6459f00 c645a050 c645a100 c645a248 }
$sequence_7 = { 6a00 6a00 6880070000 8d8d10f8ffff }
$sequence_8 = { c68543ffffff00 8d8d38ffffff 51 8d55b8 52 e8???????? 83c408 }
$sequence_9 = { 83c40c 8d8524f2ffff 50 8d8d38f3ffff 51 8d95d0fbffff }
condition:
7 of them and filesize < 33792
}
Cadenas (10 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $sequence_0 | hex | { c685befbffff6c c685bffbffff00 c685c0fbffff33 c685c1fbffff00 c685c2fbffff32 } | |
| $sequence_1 | hex | { 6a00 6a03 68000000c0 8b95f4f7ffff 52 ff95fcf7ffff 8945fc } | |
| $sequence_2 | hex | { 8d8d00f8ffff 51 8d55dc 52 e8???????? 83c408 } | |
| $sequence_3 | hex | { c645df54 c645e06f c645e16b c645e265 c645e36e } | |
| $sequence_4 | hex | { 898568ffffff c78548ffffff00000000 c685acfeffff53 c685adfeffff65 } | |
| $sequence_5 | hex | { 52 ff55b0 85c0 7504 } | |
| $sequence_6 | hex | { c6459e5c c6459f00 c645a050 c645a100 c645a248 } | |
| $sequence_7 | hex | { 6a00 6a00 6880070000 8d8d10f8ffff } | |
| $sequence_8 | hex | { c68543ffffff00 8d8d38ffffff 51 8d55b8 52 e8???????? 83c408 } | |
| $sequence_9 | hex | { 83c40c 8d8524f2ffff 50 8d8d38f3ffff 51 8d95d0fbffff } |
Condición
7 of them and filesize < 33792En palabras sencillas (Heurística)
- El archivo debe ocupar menos de 33792 (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: 6677fb29-cab7-5b91-9b6c-e9538ff26629
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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