TrojanDownloader_Linux_Donoff_5

YARA detection rule by roadwy

TrojanDownloader:Linux/Donoff,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 02 00 00

rule TrojanDownloader_Linux_Donoff_5{
	meta:
		description = "TrojanDownloader:Linux/Donoff,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_01_0 = {53 74 72 52 65 76 65 72 73 65 28 48 65 78 32 53 74 72 28 22 35 34 34 35 34 37 22 29 29 } 		$a_01_1 = {48 65 78 32 53 74 72 28 22 36 38 37 34 37 34 37 30 33 41 32 46 32 46 33 32 33 34 33 37 36 36 36 39 36 45 36 31 36 45 36 33 36 35 36 34 36 35 36 31 36 43 32 45 36 33 36 46 36 44 32 46 36 34 36 32 37 35 37 33 37 34 32 45 36 35 37 38 36 35 22 29 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1) >=2
 
}

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

cb2f1b56-b117-4ad6-ab7b-aef26d0e6f13

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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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