Trojan_AndroidOS_Oldboot_A

YARA detection rule by roadwy

Trojan:AndroidOS/Oldboot.A,SIGNATURE_TYPE_ELFHSTR_EXT,04 00 04 00 04 00 00

rule Trojan_AndroidOS_Oldboot_A{
	meta:
		description = "Trojan:AndroidOS/Oldboot.A,SIGNATURE_TYPE_ELFHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_01_0 = {64 7a 79 36 2e 63 6f 6d 2c 6c 61 6e 64 66 79 2e 63 6f 6d 2c 33 36 36 6a 6f 62 73 2e 63 6f 6d 00 } 		$a_01_1 = {61 6e 64 72 6f 6c 64 39 39 39 2e 63 6f 6d 3a 38 30 39 30 2f 62 61 63 6b 75 72 6c 2e 64 6f 00 } 		$a_01_2 = {61 6e 64 72 6f 69 64 2e 67 6f 6f 67 6c 65 6b 65 72 6e 65 6c 2f 2f 64 62 2f 2f 69 74 2e 69 00 } 		$a_01_3 = {3a 38 30 39 30 2f 69 6e 73 74 61 6c 6c 61 70 70 2e 64 6f 00 } 	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 ]]

57c44fde-306e-4e80-b836-754a498d5c6e

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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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