Trojan_AndroidOS_LockerRansom_A

YARA detection rule by roadwy

Trojan:AndroidOS/LockerRansom.A,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 04 00 00

rule Trojan_AndroidOS_LockerRansom_A{
	meta:
		description = "Trojan:AndroidOS/LockerRansom.A,SIGNATURE_TYPE_DEXHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_00_0 = {4c 63 6f 6d 2f 6d 79 63 6f 6d 70 61 6e 79 2f 6d 79 61 70 70 2f 4d 79 53 65 72 76 69 63 65 } 		$a_00_1 = {4c 63 6f 6d 2f 6d 79 63 6f 6d 70 61 6e 79 2f 6d 79 61 70 70 2f 42 6f 6f 74 52 65 63 65 69 76 65 72 } 		$a_00_2 = {4c 61 6e 64 72 6f 69 64 2f 76 69 65 77 2f 57 69 6e 64 6f 77 4d 61 6e 61 67 65 72 24 4c 61 79 6f 75 74 50 61 72 61 6d 73 } 		$a_00_3 = {63 6f 6d 2e 61 64 72 74 2e 4c 4f 47 43 41 54 5f 45 4e 54 52 49 45 53 } 	condition:
		((#a_00_0  & 1)*1+(#a_00_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 ]]

8454c45f-ea15-4ed2-b4ad-0eea158d1e7f

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