Trojan_AndroidOS_Joye_A_MTB

YARA detection rule by roadwy

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

rule Trojan_AndroidOS_Joye_A_MTB{
	meta:
		description = "Trojan:AndroidOS/Joye.A!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_01_0 = {67 6c 6f 62 61 6c 70 61 79 72 65 63 6f 72 64 2f 72 65 63 6f 72 64 2f 72 65 63 6f 72 64 2e 70 68 70 } 		$a_01_1 = {70 61 79 64 61 74 61 3d } 		$a_01_2 = {73 6d 73 43 6f 64 65 4d 65 73 73 61 67 65 } 		$a_01_3 = {73 65 6e 64 54 65 78 74 4d 65 73 73 61 67 65 4d 74 6b } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=4
 
}

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

d2718ee1-05b0-401d-a9ef-9d37ca39a816

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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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