TrojanSpy_AndroidOS_FinSpy_B_MTB

YARA detection rule by roadwy

TrojanSpy:AndroidOS/FinSpy.B!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 05 00 00

rule TrojanSpy_AndroidOS_FinSpy_B_MTB{
	meta:
		description = "TrojanSpy:AndroidOS/FinSpy.B!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 05 00 00 "
		
	strings :
		$a_01_0 = {77 77 77 2e 6d 61 6c 61 73 69 2e 63 6e 2f 4e 6f 55 73 65 56 65 72 73 69 6f 6e 2e 74 78 74 } 		$a_01_1 = {67 65 74 43 61 72 64 4e 75 6d 62 65 72 } 		$a_01_2 = {63 6f 6d 2e 76 69 70 69 6f 73 } 		$a_01_3 = {41 6e 79 75 41 63 74 69 76 69 74 79 } 		$a_01_4 = {67 65 74 53 68 6f 75 6a 69 49 6e 66 6f } 	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) >=4
 
}

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

e73c2dd8-f756-4f1a-bb93-81670437e306

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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 ]]

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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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