YARA · Malpedia signator rules
MALPEDIA_Win_Tiger_Rat_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: Tiger Rat.
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_Tiger_Rat_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "bb552065-88a9-5f82-907d-8836dc928a50"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.tiger_rat"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.tiger_rat_auto.yar#L1-L166"
= "N/A"
= "65882f2780c0847bc47b54c18167ad25463eebf3cfee7497aef68625066b38d3"
= 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 = { 458bc1 8bc8 440fb60c3a 41d3f8 }
$sequence_1 = { 4103c8 458bd8 81e1ff000080 7d0a ffc9 81c900ffffff }
$sequence_2 = { 0f11442440 0f849b000000 498d4d28 ff15???????? 498b7520 4c8d4c2438 }
$sequence_3 = { 488bf8 e8???????? 33db 4c8d0525ffffff }
$sequence_4 = { 33c9 48895c2428 c6464201 895c2420 ff15???????? }
$sequence_5 = { 4885c0 488905???????? 0f95c0 488b5c2438 4883c420 }
$sequence_6 = { 83f901 743f 4c897c2450 8d79ff }
$sequence_7 = { 4885c0 7412 b001 488b5c2438 488b7c2440 }
$sequence_8 = { 488b8424c0000000 448938 498bc4 4883c470 415f 415e }
$sequence_9 = { 33d2 41b8d0070000 488bcb f30f7f442430 c705????????12000000 }
$sequence_10 = { c3 48895c2408 57 4883ec20 488d1de7410100 488d3de0410100 }
$sequence_11 = { 488bcb e8???????? 8b0d???????? 41b800800000 030d???????? }
$sequence_12 = { 488bce c745f74511197b c745fb14483240 8905???????? c745ff5c6e560b 66c745035400 c705????????33000000 }
$sequence_13 = { 33c0 4883c468 c3 3305???????? }
$sequence_14 = { 488d5567 8bd8 0faf0d???????? 890d???????? 488d4d6f ff15???????? }
$sequence_15 = { c744245808377817 c744245c4c35571a 8905???????? c74424602a420000 c644244000 e8???????? }
condition:
7 of them and filesize < 557056
}
Cadenas (16 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $sequence_0 | hex | { 458bc1 8bc8 440fb60c3a 41d3f8 } | |
| $sequence_1 | hex | { 4103c8 458bd8 81e1ff000080 7d0a ffc9 81c900ffffff } | |
| $sequence_2 | hex | { 0f11442440 0f849b000000 498d4d28 ff15???????? 498b7520 4c8d4c2438 } | |
| $sequence_3 | hex | { 488bf8 e8???????? 33db 4c8d0525ffffff } | |
| $sequence_4 | hex | { 33c9 48895c2428 c6464201 895c2420 ff15???????? } | |
| $sequence_5 | hex | { 4885c0 488905???????? 0f95c0 488b5c2438 4883c420 } | |
| $sequence_6 | hex | { 83f901 743f 4c897c2450 8d79ff } | |
| $sequence_7 | hex | { 4885c0 7412 b001 488b5c2438 488b7c2440 } | |
| $sequence_8 | hex | { 488b8424c0000000 448938 498bc4 4883c470 415f 415e } | |
| $sequence_9 | hex | { 33d2 41b8d0070000 488bcb f30f7f442430 c705????????12000000 } | |
| $sequence_10 | hex | { c3 48895c2408 57 4883ec20 488d1de7410100 488d3de0410100 } | |
| $sequence_11 | hex | { 488bcb e8???????? 8b0d???????? 41b800800000 030d???????? } | |
| $sequence_12 | hex | { 488bce c745f74511197b c745fb14483240 8905???????? c745ff5c6e560b 66c745035400 c705????????33000000 } | |
| $sequence_13 | hex | { 33c0 4883c468 c3 3305???????? } | |
| $sequence_14 | hex | { 488d5567 8bd8 0faf0d???????? 890d???????? 488d4d6f ff15???????? } | |
| $sequence_15 | hex | { c744245808377817 c744245c4c35571a 8905???????? c74424602a420000 c644244000 e8???????? } |
Condición
7 of them and filesize < 557056En palabras sencillas (Heurística)
- El archivo debe ocupar menos de 557056 (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: bb552065-88a9-5f82-907d-8836dc928a50
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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