Backdoor_Linux_FegratSrv_A_dha

YARA detection rule by roadwy

Backdoor:Linux/FegratSrv.A!dha,SIGNATURE_TYPE_ELFHSTR_EXT,03 00 03 00 03 00 00

rule Backdoor_Linux_FegratSrv_A_dha{
	meta:
		description = "Backdoor:Linux/FegratSrv.A!dha,SIGNATURE_TYPE_ELFHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_00_0 = {52 65 64 46 6c 61 72 65 2f 67 6f 72 61 74 5f 73 65 72 76 65 72 2e 43 6f 6e 66 69 67 } 		$a_00_1 = {52 65 64 46 6c 61 72 65 2f 67 6f 72 61 74 5f 73 65 72 76 65 72 2e 28 2a 53 65 72 76 65 72 29 2e 67 65 74 47 6f 52 61 74 42 69 6e 61 72 79 } 		$a_00_2 = {52 65 64 46 6c 61 72 65 2f 67 6f 72 61 74 5f 73 65 72 76 65 72 2e 48 54 54 50 50 72 6f 78 79 53 65 72 76 65 72 } 	condition:
		((#a_00_0  & 1)*1+(#a_00_1  & 1)*1+(#a_00_2  & 1)*1) >=3
 
}

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

7a0c2c6d-a4c2-46c8-be63-32600423b740

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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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