TrojanSpy_AndroidOS_Fakecalls_C_MTB

YARA detection rule by roadwy

TrojanSpy:AndroidOS/Fakecalls.C!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,03 00 03 00 03 00 00

rule TrojanSpy_AndroidOS_Fakecalls_C_MTB{
	meta:
		description = "TrojanSpy:AndroidOS/Fakecalls.C!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_01_0 = {43 4c 49 43 4b 5f 48 49 47 48 5f 50 45 52 4d 49 53 53 49 4f 4e 5f 54 49 4d 45 53 } 		$a_01_1 = {49 53 5f 55 50 4c 4f 41 44 49 4e 47 5f 43 41 4c 4c 5f 4c 4f 47 } 		$a_01_2 = {52 45 51 55 45 53 54 5f 55 50 4c 4f 41 44 5f 45 58 54 52 41 5f 49 4e 46 4f } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1) >=3
 
}

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

f1823401-04e4-4581-91dc-74381d615d7f

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