TrojanDownloader_Win32_Alureon_G

YARA detection rule by roadwy

TrojanDownloader:Win32/Alureon.G,SIGNATURE_TYPE_PEHSTR_EXT,23 00 22 00 09 00 00

rule TrojanDownloader_Win32_Alureon_G{
	meta:
		description = "TrojanDownloader:Win32/Alureon.G,SIGNATURE_TYPE_PEHSTR_EXT,23 00 22 00 09 00 00 "
		
	strings :
		$a_00_0 = {5c 69 6e 65 74 63 2e 64 6c 6c } 		$a_00_1 = {5c 45 78 65 63 50 72 69 2e 64 6c 6c } 		$a_00_2 = {45 78 65 63 57 61 69 74 } 		$a_02_3 = {68 74 74 70 3a 2f 2f 69 6e 6c 69 6e 65 34 37 37 2e 69 6e 66 6f 2f 66 73 72 76 [0-20] 2e 65 78 65 } 		$a_00_4 = {5c 77 6f 77 72 65 67 33 32 61 2e 65 78 65 } 		$a_00_5 = {5c 66 69 6e 67 65 72 62 2e 65 78 65 } 		$a_00_6 = {5c 66 69 78 6d 61 70 69 62 2e 65 78 65 } 		$a_00_7 = {5c 61 74 69 65 73 72 78 78 62 2e 65 78 65 } 		$a_00_8 = {5c 50 41 54 48 50 49 4e 47 62 2e 65 78 65 } 	condition:
		((#a_00_0  & 1)*10+(#a_00_1  & 1)*10+(#a_00_2  & 1)*10+(#a_02_3  & 1)*4+(#a_00_4  & 1)*1+(#a_00_5  & 1)*1+(#a_00_6  & 1)*1+(#a_00_7  & 1)*1+(#a_00_8  & 1)*1) >=34
 
}

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

3b70267d-36ed-4886-b0e2-f986ed299861

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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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