Backdoor_AndroidOS_Colimas_A_MTB

YARA detection rule by roadwy

Backdoor:AndroidOS/Colimas.A!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,07 00 07 00 07 00 00

rule Backdoor_AndroidOS_Colimas_A_MTB{
	meta:
		description = "Backdoor:AndroidOS/Colimas.A!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,07 00 07 00 07 00 00 "
		
	strings :
		$a_01_0 = {66 69 6e 64 41 63 63 65 73 73 69 62 69 6c 69 74 79 4e 6f 64 65 49 6e 66 6f 73 42 79 56 69 65 77 49 64 } 		$a_01_1 = {42 72 73 6f 77 65 72 5f 52 65 63 6f 72 64 } 		$a_00_2 = {63 6f 6d 2e 63 73 73 2e 61 64 62 63 6c 69 65 6e 74 } 		$a_01_3 = {54 65 6c 65 70 68 6f 6e 65 49 6e 66 6f } 		$a_01_4 = {62 61 63 6b 75 70 41 70 70 } 		$a_01_5 = {63 61 6c 6c 73 6d 73 65 6e 64 } 		$a_01_6 = {50 48 4f 4e 45 5f 57 49 46 49 5f 54 52 41 43 4b } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_00_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1+(#a_01_5  & 1)*1+(#a_01_6  & 1)*1) >=7
 
}

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

82fdf214-399c-4521-9cc8-b7ddce6c9cb9

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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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