HackTool_Linux_Chisel_B_MTB

YARA detection rule by roadwy

HackTool:Linux/Chisel.B!MTB,SIGNATURE_TYPE_ELFHSTR_EXT,03 00 03 00 05 00 00

rule HackTool_Linux_Chisel_B_MTB{
	meta:
		description = "HackTool:Linux/Chisel.B!MTB,SIGNATURE_TYPE_ELFHSTR_EXT,03 00 03 00 05 00 00 "
		
	strings :
		$a_01_0 = {6a 70 69 6c 6c 6f 72 61 2f 63 68 69 73 65 6c 2f 63 6c 69 65 6e 74 } 		$a_01_1 = {6a 70 69 6c 6c 6f 72 61 2f 63 68 69 73 65 6c 2f 73 68 61 72 65 2f 74 75 6e 6e 65 6c 2e 4e 65 77 50 72 6f 78 79 } 		$a_01_2 = {63 68 69 73 65 6c 2d 6d 61 73 74 65 72 77 6f 73 65 72 76 65 72 2f 6d 61 69 6e 2e 67 6f } 		$a_01_3 = {63 68 69 73 65 6c 2f 73 68 61 72 65 2f 74 75 6e 6e 65 6c 2e 6c 69 73 74 65 6e 55 44 50 } 		$a_01_4 = {67 69 74 68 75 62 2e 63 6f 6d 2f 70 6f 72 74 61 69 6e 65 72 2f 61 67 65 6e 74 2f } 	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)*-2) >=3
 
}

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

454b1f78-0e4a-4f50-a80d-8b8a83def06d

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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 ]]

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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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