TrojanSpy_AndroidOS_GravityRat_A

YARA detection rule by roadwy

TrojanSpy:AndroidOS/GravityRat.A,SIGNATURE_TYPE_DEXHSTR_EXT,0a 00 0a 00 0d 00 00

rule TrojanSpy_AndroidOS_GravityRat_A{
	meta:
		description = "TrojanSpy:AndroidOS/GravityRat.A,SIGNATURE_TYPE_DEXHSTR_EXT,0a 00 0a 00 0d 00 00 "
		
	strings :
		$a_01_0 = {63 6f 6d 2e 61 6e 64 72 6f 69 64 2e 77 68 69 73 6b 65 79 2e 72 65 73 74 61 72 74 } 		$a_01_1 = {73 6d 73 5f 66 69 6c 65 5f 73 74 61 74 75 73 } 		$a_01_2 = {63 61 6c 6c 5f 66 69 6c 65 5f 73 74 61 74 75 73 } 		$a_01_3 = {67 65 74 5f 43 44 5f 43 61 6c 6c 73 4c 6f 67 73 } 		$a_01_4 = {2f 41 6e 64 72 6f 69 64 2f 6f 77 77 2e 74 78 74 } 		$a_01_5 = {4c 6f 63 61 74 69 6f 6e 20 6e 6f 74 20 61 76 61 69 6c 61 62 6c 65 20 72 69 67 68 74 20 6e 6f 77 } 		$a_01_6 = {61 6e 64 72 6f 69 64 73 64 6b 73 74 72 65 61 6d 2e 63 6f 6d } 		$a_01_7 = {68 69 20 62 61 63 6b 20 72 65 73 74 61 72 74 69 6e 67 21 21 20 3a 44 } 		$a_01_8 = {63 6c 2e 6c 6f 67 } 		$a_01_9 = {2f 63 64 6d 73 2e 6c 6f 67 } 		$a_01_10 = {2f 6d 73 2e 6c 6f 67 } 		$a_01_11 = {47 65 74 41 63 74 69 76 65 50 72 69 76 61 74 65 44 6f 6d 61 69 6e } 		$a_01_12 = {73 6f 73 61 66 65 2e 63 6f 2e 69 6e } 	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+(#a_01_6  & 1)*1+(#a_01_7  & 1)*1+(#a_01_8  & 1)*1+(#a_01_9  & 1)*1+(#a_01_10  & 1)*1+(#a_01_11  & 1)*1+(#a_01_12  & 1)*1) >=10
 
}

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

6da69653-ddec-4ed5-8890-573b352f79bf

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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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