Trojan_Linux_Sotdas_A_MTB

YARA detection rule by roadwy

Trojan:Linux/Sotdas.A!MTB,SIGNATURE_TYPE_ELFHSTR_EXT,05 00 05 00 06 00 00

rule Trojan_Linux_Sotdas_A_MTB{
	meta:
		description = "Trojan:Linux/Sotdas.A!MTB,SIGNATURE_TYPE_ELFHSTR_EXT,05 00 05 00 06 00 00 "
		
	strings :
		$a_00_0 = {2f 65 74 63 2f 69 6e 69 74 2e 64 2f 69 70 74 61 62 6c 65 73 20 73 74 6f 70 20 3e 20 2f 64 65 76 2f 6e 75 6c 6c } 		$a_00_1 = {72 65 53 75 53 45 66 69 72 65 77 61 6c 6c 32 20 73 74 6f 70 20 3e 20 2f 64 65 76 2f 6e 75 6c 6c } 		$a_00_2 = {75 66 77 20 64 69 73 61 62 6c 65 20 3e 20 2f 64 65 76 2f 6e 75 6c 6c } 		$a_02_3 = {6e 65 74 73 74 61 74 20 2d 61 6e 70 20 7c 20 67 72 65 70 [0-05] 3a [0-06] 7c 61 77 6b 20 27 7b 70 72 69 6e 74 20 24 4e 46 7d 27 20 7c 63 75 74 20 2d 64 [0-15] 78 61 72 67 73 20 6b 69 6c 6c 20 2d 39 20 3e 20 2f 64 65 76 2f 6e 75 6c 6c 20 3b 66 72 65 65 20 2d 6d 20 3e 20 2f 64 65 76 2f 6e 75 6c 6c } 		$a_00_4 = {63 68 6d 6f 64 20 37 37 37 20 2f 74 6d 70 2f 67 63 6f 6e 66 64 2e 62 69 6e } 		$a_00_5 = {6c 6e 20 2d 73 20 2f 65 74 63 2f 69 6e 69 74 2e 64 2f 25 73 20 2f 65 74 63 2f 72 63 32 2e 64 2f 53 37 37 25 73 } 	condition:
		((#a_00_0  & 1)*1+(#a_00_1  & 1)*1+(#a_00_2  & 1)*1+(#a_02_3  & 1)*1+(#a_00_4  & 1)*1+(#a_00_5  & 1)*1) >=5
 
}

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

799307ca-8579-404f-93fd-525bff9ca50c

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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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