YARA · Malpedia signator rules
MALPEDIA_Win_Chrgetpdsi_Stealer_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: Chrgetpdsi Stealer.
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_Chrgetpdsi_Stealer_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "4b33cd5b-8079-52fc-b7ed-b1adf7d885ba"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.chrgetpdsi_stealer"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.chrgetpdsi_stealer_auto.yar#L1-L134"
= "N/A"
= "e320738bdce66bcf9e9b4d1435fc683c80facbe71e20f18a2db06792d0965432"
= 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 = { 803800 7532 488b5008 4889d9 48c1eb06 660f1f440000 48395810 }
$sequence_1 = { ffd2 488b4c2478 488b5940 488b5148 488d05723b1400 4889d1 e8???????? }
$sequence_2 = { c3 e8???????? e8???????? 488d0548981800 488d1d31832000 90 e8???????? }
$sequence_3 = { e8???????? 488b0d???????? 48898c24a8060000 488d05734e1900 e8???????? 833d????????00 750e }
$sequence_4 = { 85db 754d 8b5920 4863411c 85c0 7924 48f7d8 }
$sequence_5 = { e9???????? c70301000000 458b4c2458 89442430 4585c9 0f85cdfdffff 31c9 }
$sequence_6 = { e9???????? 488d15d94f2300 48895068 e9???????? 488d15c14f2300 48895070 4889d0 }
$sequence_7 = { e8???????? 488b442438 488b5c2428 e8???????? 488d0584982e00 bb0f000000 e8???????? }
$sequence_8 = { f30f6f6810 410f116a18 f30f6f6020 410f116228 f30f6f6830 410f116a38 f30f6f6040 }
$sequence_9 = { 81f992d74abd 0f8783000000 0f1f00 81f90241adbb 7538 488d0d911c2c00 4839c8 }
condition:
7 of them and filesize < 10027008
}
Cadenas (10 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $sequence_0 | hex | { 803800 7532 488b5008 4889d9 48c1eb06 660f1f440000 48395810 } | |
| $sequence_1 | hex | { ffd2 488b4c2478 488b5940 488b5148 488d05723b1400 4889d1 e8???????? } | |
| $sequence_2 | hex | { c3 e8???????? e8???????? 488d0548981800 488d1d31832000 90 e8???????? } | |
| $sequence_3 | hex | { e8???????? 488b0d???????? 48898c24a8060000 488d05734e1900 e8???????? 833d????????00 750e } | |
| $sequence_4 | hex | { 85db 754d 8b5920 4863411c 85c0 7924 48f7d8 } | |
| $sequence_5 | hex | { e9???????? c70301000000 458b4c2458 89442430 4585c9 0f85cdfdffff 31c9 } | |
| $sequence_6 | hex | { e9???????? 488d15d94f2300 48895068 e9???????? 488d15c14f2300 48895070 4889d0 } | |
| $sequence_7 | hex | { e8???????? 488b442438 488b5c2428 e8???????? 488d0584982e00 bb0f000000 e8???????? } | |
| $sequence_8 | hex | { f30f6f6810 410f116a18 f30f6f6020 410f116228 f30f6f6830 410f116a38 f30f6f6040 } | |
| $sequence_9 | hex | { 81f992d74abd 0f8783000000 0f1f00 81f90241adbb 7538 488d0d911c2c00 4839c8 } |
Condición
7 of them and filesize < 10027008En palabras sencillas (Heurística)
- El archivo debe ocupar menos de 10027008 (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: 4b33cd5b-8079-52fc-b7ed-b1adf7d885ba
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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