Trojan_AndroidOS_Rewardsteal_AS

YARA detection rule by roadwy

Trojan:AndroidOS/Rewardsteal.AS,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 03 00 00

rule Trojan_AndroidOS_Rewardsteal_AS{
	meta:
		description = "Trojan:AndroidOS/Rewardsteal.AS,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 03 00 00 "
		
	strings :
		$a_01_0 = {50 65 72 6d 69 73 69 69 6f 6e 65 52 65 71 75 65 73 74 } 		$a_01_1 = {63 72 65 61 74 65 20 74 61 62 6c 65 20 75 73 65 72 73 20 28 69 64 20 69 6e 74 65 67 65 72 20 70 72 69 6d 61 72 79 20 6b 65 79 2c 73 65 72 76 65 72 69 64 20 74 65 78 74 29 } 		$a_01_2 = {41 63 74 69 76 69 74 79 47 6b 65 79 62 6f 61 72 64 42 69 6e 64 69 6e 67 } 	condition:
		((#a_01_0  & 1)*2+(#a_01_1  & 1)*2+(#a_01_2  & 1)*2) >=4
 
}

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

76fc72a1-0c8a-4eb4-b17c-6b3dbd591c55

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