TrojanDownloader_Linux_Adnel_F

YARA detection rule by roadwy

TrojanDownloader:Linux/Adnel.F,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00

rule TrojanDownloader_Linux_Adnel_F{
	meta:
		description = "TrojanDownloader:Linux/Adnel.F,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_01_0 = {64 69 72 65 63 74 65 78 65 2e 63 6f 6d 2f 33 35 31 2f 70 79 6d 5f 74 72 6d 6b } 		$a_01_1 = {6e 65 74 72 61 70 68 2e 65 78 65 } 		$a_01_2 = {45 6e 76 69 72 6f 6e 28 22 54 65 6d 70 22 29 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1) >=3
 
}

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

9b8ca254-a5cb-4337-abad-1f12cc817a21

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