Backdoor_AndroidOS_Levida_B_MTB

YARA detection rule by roadwy

Backdoor:AndroidOS/Levida.B!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,06 00 06 00 06 00 00

rule Backdoor_AndroidOS_Levida_B_MTB{
	meta:
		description = "Backdoor:AndroidOS/Levida.B!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,06 00 06 00 06 00 00 "
		
	strings :
		$a_01_0 = {4c 63 6f 6d 2f 73 6c 2f 6c 6f 61 64 65 72 } 		$a_01_1 = {63 6f 6d 2e 73 6c 2e 75 70 64 61 74 65 2e 53 65 6c 66 55 70 64 61 74 65 } 		$a_01_2 = {63 6f 6d 2e 73 6c 2e 61 64 6d 69 6e 2e 53 4c 44 65 76 69 63 65 41 64 6d 69 6e 52 65 63 65 69 76 65 72 } 		$a_01_3 = {61 64 73 2e 53 6c 69 63 6b 41 64 41 63 74 69 76 69 74 79 } 		$a_01_4 = {67 65 74 43 6c 61 73 73 4c 6f 61 64 65 72 } 		$a_01_5 = {53 4c 53 44 4b 2e 61 70 6b } 	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) >=6
 
}

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

e086d0d4-a71c-496c-bfc2-df07d43fa2a5

Propose edits, view related rules, and engage with the community through comments.

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 ]]

Community Discussion