Trojan_BAT_DUCKTAIL_EM_MTB

YARA detection rule by roadwy

Trojan:BAT/DUCKTAIL.EM!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00

rule Trojan_BAT_DUCKTAIL_EM_MTB{
	meta:
		description = "Trojan:BAT/DUCKTAIL.EM!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 05 00 00 "
		
	strings :
		$a_81_0 = {44 55 43 49 54 41 2e 48 65 6c 70 65 72 73 } 		$a_81_1 = {53 44 43 42 75 6e 64 6c 65 2e 48 65 6c 70 65 72 73 } 		$a_81_2 = {67 65 74 5f 63 30 33 70 31 5f 32 } 		$a_81_3 = {54 4c 2b 65 68 38 4f 57 67 56 4a 74 4d 2f 72 77 70 74 42 56 31 52 67 39 65 6a 2f 4d 6e 44 70 78 59 2b 4d 68 73 47 67 4f 38 68 4d 3d } 		$a_81_4 = {74 6b 66 67 6b 34 33 35 6a 6b 64 67 66 2e 64 6c 6c } 	condition:
		((#a_81_0  & 1)*1+(#a_81_1  & 1)*1+(#a_81_2  & 1)*1+(#a_81_3  & 1)*1+(#a_81_4  & 1)*1) >=5
 
}

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

7d5da35e-efbe-49ef-9d87-a74118c3d1ee

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