TrojanDownloader_Linux_SAgnt_A_xp

YARA detection rule by roadwy

TrojanDownloader:Linux/SAgnt.A!xp,SIGNATURE_TYPE_ELFHSTR_EXT,03 00 03 00 05 00 00

rule TrojanDownloader_Linux_SAgnt_A_xp{
	meta:
		description = "TrojanDownloader:Linux/SAgnt.A!xp,SIGNATURE_TYPE_ELFHSTR_EXT,03 00 03 00 05 00 00 "
		
	strings :
		$a_01_0 = {6b 69 6c 6c 61 6c 6c 20 2d 39 20 62 32 36 } 		$a_03_1 = {77 67 65 74 20 2d 63 20 2d 50 20 2f 62 69 6e 20 68 74 74 70 3a 2f 2f [0-20] 2f 69 6e 73 74 61 6c 6c 2e 74 61 72 } 		$a_01_2 = {74 61 72 20 2d 78 66 20 2f 62 69 6e 2f 69 6e 73 74 61 6c 6c 2e 74 61 72 20 2d 43 20 2f 62 69 6e 2f } 		$a_01_3 = {63 68 6d 6f 64 20 37 37 37 20 2f 65 74 63 2f 69 6e 69 74 2e 64 2f 74 61 73 6b 67 72 6d 2d } 		$a_01_4 = {6c 6e 20 2d 73 20 2f 65 74 63 2f 69 6e 69 74 2e 64 2f 74 61 73 6b 67 72 6d 2d 20 2f 65 74 63 2f 72 63 2e 64 2f 72 63 35 2e 64 2f 74 61 73 6b 67 72 6d 2d } 	condition:
		((#a_01_0  & 1)*1+(#a_03_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1) >=3
 
}

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

775620e9-b40a-4724-bc4e-999f13e46011

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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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