Trojan_AndroidOS_Yzichng_A_MTB

YARA detection rule by roadwy

Trojan:AndroidOS/Yzichng.A!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 04 00 00

rule Trojan_AndroidOS_Yzichng_A_MTB{
	meta:
		description = "Trojan:AndroidOS/Yzichng.A!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_00_0 = {61 70 69 2d 72 73 73 6f 63 6b 73 2e 79 6f 75 7a 69 63 68 65 6e 67 2e 6e 65 74 2f 61 70 69 2f 73 6f 63 6b 73 43 6f 6e 66 69 67 } 		$a_00_1 = {63 68 6d 6f 64 20 37 37 37 20 2f 64 61 74 61 2f 64 61 74 61 2f 25 73 2f 66 69 6c 65 73 2f 72 73 73 6f 63 6b 73 } 		$a_00_2 = {2f 50 6f 73 74 53 74 68 53 65 72 76 69 63 65 3b } 		$a_00_3 = {69 63 6f 6e 48 69 64 65 } 	condition:
		((#a_00_0  & 1)*2+(#a_00_1  & 1)*1+(#a_00_2  & 1)*1+(#a_00_3  & 1)*1) >=4
 
}

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

16c39be3-b32e-440b-9836-96d9ae6f6888

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Executable code, not a declarative rule

This submission is arbitrary [[ currentRule.format ? currentRule.format.toUpperCase() : '' ]] code, not a declarative detection rule — review it as you would any script before running it, and note that it cannot be safely aggregated or auto-executed alongside YARA/Sigma/Suricata/CRS rules.

Rejected pattern present

[[ reason ]]

What does this mean?

Format & documentation suggestions

Not a security issue — this rule is valid and was accepted as-is. These are optional fields/conventions its own format recommends, mainly affecting its quality score and how well it documents itself for other reviewers.

[[ reason ]]

What do these messages mean?

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

[[ currentRule.title ]]

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