TrojanDownloader_Win32_Renos_gen_CX

YARA detection rule by roadwy

TrojanDownloader:Win32/Renos.gen!CX,SIGNATURE_TYPE_PEHSTR,05 00 05 00 05 00 00

rule TrojanDownloader_Win32_Renos_gen_CX{
	meta:
		description = "TrojanDownloader:Win32/Renos.gen!CX,SIGNATURE_TYPE_PEHSTR,05 00 05 00 05 00 00 "
		
	strings :
		$a_01_0 = {61 78 3d 30 2f 65 64 3d 30 2f 65 78 3d 30 2f } 		$a_01_1 = {53 6f 66 74 77 61 72 65 5c 4d 69 63 72 6f 73 6f 66 74 5c 57 69 6e 64 6f 77 73 5c 43 75 72 72 65 6e 74 56 65 72 73 69 6f 6e 5c 52 75 6e 4f 6e 63 65 00 00 } 		$a_01_2 = {79 6f 75 72 20 63 6f 6d 70 75 74 65 72 20 6d 61 79 20 62 65 20 69 6e 66 65 63 74 65 64 } 		$a_01_3 = {53 65 63 75 72 69 74 79 20 77 61 72 6e 69 6e 67 00 } 		$a_01_4 = {43 6c 69 63 6b 20 68 65 72 65 20 74 6f 20 6c 65 61 72 6e 20 6d 6f 72 65 2e } 	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)*1) >=5
 
}

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

617b4cd2-cc98-42d6-9fa3-a5c42229c59e

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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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