TrojanSpy_AndroidOS_SmsThief_BG_MTB

YARA detection rule by roadwy

TrojanSpy:AndroidOS/SmsThief.BG!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 04 00 00

rule TrojanSpy_AndroidOS_SmsThief_BG_MTB{
	meta:
		description = "TrojanSpy:AndroidOS/SmsThief.BG!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_01_0 = {72 65 67 69 73 74 65 72 53 6d 73 52 65 63 65 69 76 65 72 } 		$a_01_1 = {53 6d 73 46 6f 72 77 61 72 64 69 6e 67 53 65 72 76 69 63 65 } 		$a_01_2 = {5f 75 70 6c 6f 61 64 44 61 74 61 54 6f 46 69 72 65 62 61 73 65 } 		$a_01_3 = {53 6d 73 53 65 72 76 69 63 65 } 	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 ]]

c96931c7-428f-4970-bb7f-7878eb84fe1b

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