Trojan_BAT_SnakeKeylogger_EK_MTB

YARA detection rule by roadwy

Trojan:BAT/SnakeKeylogger.EK!MTB,SIGNATURE_TYPE_PEHSTR_EXT,18 00 18 00 05 00 00

rule Trojan_BAT_SnakeKeylogger_EK_MTB{
	meta:
		description = "Trojan:BAT/SnakeKeylogger.EK!MTB,SIGNATURE_TYPE_PEHSTR_EXT,18 00 18 00 05 00 00 "
		
	strings :
		$a_03_0 = {1b 0a 06 17 28 ?? ?? ?? 06 a2 06 18 72 ?? ?? ?? 70 a2 06 16 28 ?? ?? ?? 06 a2 02 7b ?? ?? ?? 04 06 28 ?? ?? ?? 0a 26 06 } 		$a_81_1 = {4f 5f 30 5f 30 5f 30 5f 30 5f 30 5f 30 5f 30 5f 30 5f 30 5f 30 5f 30 } 		$a_81_2 = {4f 5f 4f 5f 4f 5f 4f 5f 4f 5f 4f 5f 4f 5f 4f 5f 4f 5f 4f } 		$a_81_3 = {43 72 65 61 74 65 49 6e 73 74 61 6e 63 65 } 		$a_81_4 = {41 63 74 69 76 61 74 6f 72 } 	condition:
		((#a_03_0  & 1)*20+(#a_81_1  & 1)*1+(#a_81_2  & 1)*1+(#a_81_3  & 1)*1+(#a_81_4  & 1)*1) >=24
 
}

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

578f4c5d-c587-462b-a219-d877699b2879

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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 ]]

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