Trojan_AndroidOS_JSmsHider_A_MTB

YARA detection rule by roadwy

Trojan:AndroidOS/JSmsHider.A!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,05 00 05 00 05 00 00

rule Trojan_AndroidOS_JSmsHider_A_MTB{
	meta:
		description = "Trojan:AndroidOS/JSmsHider.A!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,05 00 05 00 05 00 00 "
		
	strings :
		$a_00_0 = {73 68 6f 77 2e 63 61 6c 6c 6c 6f 67 } 		$a_00_1 = {64 69 61 6c 2e 63 61 6c 6c } 		$a_00_2 = {6c 6f 63 61 74 69 6f 6e 2f 50 68 6f 6e 65 4e 75 6d 62 65 72 51 75 65 72 79 2e 64 61 74 } 		$a_00_3 = {73 6d 73 5f 69 73 72 65 63 65 69 76 65 64 73 6d 73 72 65 63 65 69 76 65 72 } 		$a_00_4 = {6d 43 61 72 64 4e 75 6d 62 65 72 } 	condition:
		((#a_00_0  & 1)*1+(#a_00_1  & 1)*1+(#a_00_2  & 1)*1+(#a_00_3  & 1)*1+(#a_00_4  & 1)*1) >=5
 
}

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

856a0842-b5f5-4df6-ba9c-d60c3e049faf

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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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