Trojan_AndroidOS_Opfake_I_MTB

YARA detection rule by roadwy

Trojan:AndroidOS/Opfake.I!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 04 00 00

rule Trojan_AndroidOS_Opfake_I_MTB{
	meta:
		description = "Trojan:AndroidOS/Opfake.I!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_01_0 = {6e 65 74 2f 6f 73 2f 61 6e 64 72 6f 69 64 } 		$a_01_1 = {6d 78 63 6c 69 63 6b 2e 63 6f 6d } 		$a_01_2 = {53 4d 53 5f 53 45 4e 54 } 		$a_01_3 = {55 53 53 44 44 75 6d 62 45 78 74 65 6e 64 65 64 4e 65 74 77 6f 72 6b 53 65 72 76 69 63 65 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=4
 
}

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

14454bcf-788b-4f28-b65b-1365bfe975e2

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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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