TrojanDropper_AndroidOS_GhostCtrl_A_MTB

YARA detection rule by roadwy

TrojanDropper:AndroidOS/GhostCtrl.A!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 04 00 00

rule TrojanDropper_AndroidOS_GhostCtrl_A_MTB{
	meta:
		description = "TrojanDropper:AndroidOS/GhostCtrl.A!MTB,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_00_0 = {2f 61 6e 64 72 6f 69 64 2e 65 6e 67 69 6e 65 2e 61 70 6b } 		$a_01_1 = {44 49 52 45 43 54 4f 52 59 5f 44 4f 57 4e 4c 4f 41 44 53 } 		$a_00_2 = {2f 63 6f 6e 74 65 6e 74 2f 43 6f 6d 70 6f 6e 65 6e 74 4e 61 6d 65 } 		$a_00_3 = {41 70 70 6c 69 63 61 74 69 6f 6e 20 69 73 20 6e 6f 74 20 63 6f 6d 70 61 74 69 62 6c 65 20 77 69 74 68 20 79 6f 75 72 20 61 6e 64 72 6f 69 64 20 76 65 72 73 69 6f 6e } 	condition:
		((#a_00_0  & 1)*1+(#a_01_1  & 1)*1+(#a_00_2  & 1)*1+(#a_00_3  & 1)*1) >=4
 
}

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

88f7f949-5e81-42c5-bcc5-7d11139573f5

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