Trojan_Linux_Reptile_B

YARA detection rule by roadwy

Trojan:Linux/Reptile.B,SIGNATURE_TYPE_ELFHSTR_EXT,04 00 04 00 07 00 00

rule Trojan_Linux_Reptile_B{
	meta:
		description = "Trojan:Linux/Reptile.B,SIGNATURE_TYPE_ELFHSTR_EXT,04 00 04 00 07 00 00 "
		
	strings :
		$a_01_0 = {2f 72 65 70 74 69 6c 65 2f 72 65 70 74 69 6c 65 5f 73 68 65 6c 6c } 		$a_01_1 = {2f 72 65 70 74 69 6c 65 2f 72 65 70 74 69 6c 65 5f 73 74 61 72 74 } 		$a_01_2 = {6e 61 6d 65 3d 72 65 70 74 69 6c 65 5f 6d 6f 64 75 6c 65 } 		$a_01_3 = {68 61 78 30 72 } 		$a_01_4 = {73 33 63 72 33 74 } 		$a_01_5 = {23 3c 72 65 70 74 69 6c 65 3e } 		$a_01_6 = {23 3c 2f 72 65 70 74 69 6c 65 3e } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1+(#a_01_5  & 1)*1+(#a_01_6  & 1)*1) >=4
 
}

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

042c3595-facf-4870-bdae-f5c272c82d39

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