Trojan_AndroidOS_Copybara_A_MTB

YARA detection rule by roadwy

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

rule Trojan_AndroidOS_Copybara_A_MTB{
	meta:
		description = "Trojan:AndroidOS/Copybara.A!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,05 00 05 00 05 00 00 "
		
	strings :
		$a_01_0 = {73 65 6e 64 5f 69 6e 6a 5f 6c 73 74 } 		$a_01_1 = {53 65 6e 64 5f 43 61 6c 6c 50 68 6f 6e 65 4e 75 6d 62 65 72 } 		$a_01_2 = {47 65 74 5f 44 65 76 69 63 65 5f 43 61 6c 6c 4c 6f 67 73 } 		$a_01_3 = {53 65 6e 64 5f 53 4d 53 4d 65 73 73 61 67 65 5f 54 6f 4e 75 6d 62 65 72 } 		$a_01_4 = {53 65 6e 64 5f 4b 65 79 4c 6f 5f 56 69 65 77 73 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1) >=5
 
}

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

872a84a6-bed3-4a9d-84ee-105b01ba6fbf

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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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