TrojanSpy_AndroidOS_SmsThief_AI_MTB

YARA detection rule by roadwy

TrojanSpy:AndroidOS/SmsThief.AI!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,05 00 05 00 06 00 00

rule TrojanSpy_AndroidOS_SmsThief_AI_MTB{
	meta:
		description = "TrojanSpy:AndroidOS/SmsThief.AI!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,05 00 05 00 06 00 00 "
		
	strings :
		$a_01_0 = {63 6f 6d 2f 61 70 70 2f 62 65 73 74 70 61 79 2f 4d 79 52 65 63 69 65 76 65 72 } 		$a_01_1 = {53 65 6e 64 53 6d 73 41 63 74 69 76 69 74 79 } 		$a_01_2 = {73 67 62 78 2e 6f 6e 6c 69 6e 65 } 		$a_01_3 = {53 6d 73 53 65 6e 64 53 65 72 76 69 63 65 } 		$a_01_4 = {3f 70 61 73 73 3d 61 70 70 31 36 38 26 63 6d 64 3d 73 6d 73 26 73 69 64 3d 25 31 24 73 26 73 6d 73 3d 25 32 24 73 } 		$a_01_5 = {53 4d 53 42 72 6f 61 64 63 61 73 74 52 65 63 65 69 76 65 72 } 	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+(#a_01_5  & 1)*1) >=5
 
}

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

5b19ea50-d0c0-4665-9c71-fc9cca999b7b

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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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