TrojanDownloader_Win32_Renos_11

YARA detection rule by roadwy

TrojanDownloader:Win32/Renos,SIGNATURE_TYPE_PEHSTR,08 00 08 00 05 00 00

rule TrojanDownloader_Win32_Renos_11{
	meta:
		description = "TrojanDownloader:Win32/Renos,SIGNATURE_TYPE_PEHSTR,08 00 08 00 05 00 00 "
		
	strings :
		$a_01_0 = {37 36 30 38 36 43 30 35 2d 34 44 30 41 2d 34 42 39 32 2d 39 32 31 39 2d 32 45 33 46 45 38 43 35 35 33 46 39 } 		$a_01_1 = {42 68 6f 4e 65 77 2e 42 68 6f 2e 31 20 3d 20 73 20 27 42 48 4f 2e 74 62 6c } 		$a_01_2 = {27 42 72 6f 77 73 65 72 20 48 65 6c 70 65 72 20 4f 62 6a 65 63 74 73 27 } 		$a_01_3 = {31 35 43 37 44 37 41 44 2d 41 38 37 41 2d 34 43 30 44 2d 39 44 38 42 2d 36 33 37 46 43 44 33 34 38 38 45 46 } 		$a_01_4 = {50 72 6f 67 49 44 20 3d 20 73 20 27 42 68 6f 4e 65 77 2e 42 68 6f 2e 31 27 } 	condition:
		((#a_01_0  & 1)*3+(#a_01_1  & 1)*3+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1) >=8
 
}

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

5706ddb9-9d5b-49f9-9d00-b6c284aa2f93

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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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