TrojanDropper_AndroidOS_Triada_B_MTB

YARA detection rule by roadwy

TrojanDropper:AndroidOS/Triada.B!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 04 00 00

rule TrojanDropper_AndroidOS_Triada_B_MTB{
	meta:
		description = "TrojanDropper:AndroidOS/Triada.B!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_00_0 = {4c 63 6f 6d 2f 6d 61 69 6e 2f 77 32 63 36 63 37 2f 6d 35 69 36 61 6e 39 2f } 		$a_03_1 = {73 73 6b 30 31 35 2d 79 6d 32 90 09 0a 00 90 0f 04 00 2d 90 10 02 00 2d 90 10 02 00 } 		$a_00_2 = {72 32 65 32 61 64 32 44 32 61 32 74 61 } 		$a_00_3 = {4c 63 6f 6d 2f 7a 63 6f 75 70 2f 62 61 73 65 2f 63 6f 72 65 2f 5a 63 6f 75 70 53 44 4b 3b } 	condition:
		((#a_00_0  & 1)*2+(#a_03_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 ]]

058737e6-f041-4d66-b279-58849e4487a5

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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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