Common Information
| Type | Value |
|---|---|
| Value |
rule Hunting_Rule_ShikataGaNai {
meta:
author = "Steven Miller"
strings:
$varInitializeAndXorCondition1_XorEAX = { B8 ?? ?? ?? ?? [0-30] D9 74 24 F4 [0-10] ( 59 | 5A | 5B | 5C | 5D | 5E | 5F ) [0-50] 31 ( 40 | 41 | 42 | 43 | 45 | 46 | 47 ) ?? }
$varInitializeAndXorCondition1_XorEBP = { BD ?? ?? ?? ?? [0-30] D9 74 24 F4 [0-10] ( 58 | 59 | 5A | 5B | 5C | 5E | 5F ) [0-50] 31 ( 68 | 69 | 6A | 6B | 6D | 6E | 6F ) ?? }
$varInitializeAndXorCondition1_XorEBX = { BB ?? ?? ?? ?? [0-30] D9 74 24 F4 [0-10] ( 58 | 59 | 5A | 5C | 5D | 5E | 5F ) [0-50] 31 ( 58 | 59 | 5A | 5B | 5D | 5E | 5F ) ?? }
$varInitializeAndXorCondition1_XorECX = { B9 ?? ?? ?? ?? [0-30] D9 74 24 F4 [0-10] ( 58 | 5A | 5B | 5C | 5D | 5E | 5F ) [0-50] 31 ( 48 | 49 | 4A | 4B | 4D | 4E | 4F ) ?? }
$varInitializeAndXorCondition1_XorEDI = { BF ?? ?? ?? ?? [0-30] D9 74 24 F4 [0-10] ( 58 | 59 | 5A | 5B | 5C | 5D | 5E ) [0-50] 31 ( 78 | 79 | 7A | 7B | 7D | 7E | 7F ) ?? }
$varInitializeAndXorCondition1_XorEDX = { BA ?? ?? ?? ?? [0-30] D9 74 24 F4 [0-10] ( 58 | 59 | 5B | 5C | 5D | 5E | 5F ) [0-50] 31 ( 50 | 51 | 52 | 53 | 55 | 56 | 57 ) ?? }
$varInitializeAndXorCondition2_XorEAX = { D9 74 24 F4 [0-30] B8 ?? ?? ?? ?? [0-10] ( 59 | 5A | 5B | 5C | 5D | 5E | 5F ) [0-50] 31 ( 40 | 41 | 42 | 43 | 45 | 46 | 47 ) ?? }
$varInitializeAndXorCondition2_XorEBP = { D9 74 24 F4 [0-30] BD ?? ?? ?? ?? [0-10] ( 58 | 59 | 5A | 5B | 5C | 5E | 5F ) [0-50] 31 ( 68 | 69 | 6A | 6B | 6D | 6E | 6F ) ?? }
$varInitializeAndXorCondition2_XorEBX = { D9 74 24 F4 [0-30] BB ?? ?? ?? ?? [0-10] ( 58 | 59 | 5A | 5C | 5D | 5E | 5F ) [0-50] 31 ( 58 | 59 | 5A | 5B | 5D | 5E | 5F ) ?? }
$varInitializeAndXorCondition2_XorECX = { D9 74 24 F4 [0-30] B9 ?? ?? ?? ?? [0-10] ( 58 | 5A | 5B | 5C | 5D | 5E | 5F ) [0-50] 31 ( 48 | 49 | 4A | 4B | 4D | 4E | 4F ) ?? }
$varInitializeAndXorCondition2_XorEDI = { D9 74 24 F4 [0-30] BF ?? ?? ?? ?? [0-10] ( 58 | 59 | 5A | 5B | 5C | 5D | 5E ) [0-50] 31 ( 78 | 79 | 7A | 7B | 7D | 7E | 7F ) ?? }
$varInitializeAndXorCondition2_XorEDX = { D9 74 24 F4 [0-30] BA ?? ?? ?? ?? [0-10] ( 58 | 59 | 5B | 5C | 5D | 5E | 5F ) [0-50] 31 ( 50 | 51 | 52 | 53 | 55 | 56 | 57 ) ?? }
condition:
any of them
}
|
| Category | |
| Type | Yara Rule |
| Misp Type | |
| Description |