Trojan_Linux_Sniff_A_xp

YARA detection rule by roadwy

Trojan:Linux/Sniff.A!xp,SIGNATURE_TYPE_ELFHSTR_EXT,04 00 04 00 04 00 00

rule Trojan_Linux_Sniff_A_xp{
	meta:
		description = "Trojan:Linux/Sniff.A!xp,SIGNATURE_TYPE_ELFHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_01_0 = {2f 76 61 72 2f 74 6d 70 2f 2e 66 73 5f 72 65 70 5f 73 6e 2e 6c 6f 67 } 		$a_01_1 = {6e 70 78 58 6f 75 64 69 66 46 65 45 67 47 61 41 43 53 63 73 } 		$a_01_2 = {68 6c 4c 6a 7a 74 71 5a } 		$a_01_3 = {52 45 53 53 44 41 54 45 43 4d 44 53 43 4f 4d 50 4d 4f 44 52 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=4
 
}

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

8c00da57-a1f9-40c8-9885-227c95887226

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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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