Trojan_Win32_BHO_AU

YARA detection rule by roadwy

Trojan:Win32/BHO.AU,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00

rule Trojan_Win32_BHO_AU{
	meta:
		description = "Trojan:Win32/BHO.AU,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_00_0 = {77 6f 72 64 70 61 64 00 72 67 2e 64 61 74 00 00 5c 62 69 67 64 76 2e 64 61 74 } 		$a_00_1 = {49 6e 73 74 61 6c 6c 00 5c 74 6f 64 6f 2e 65 78 65 } 		$a_03_2 = {68 74 74 70 3a 2f 2f 34 2e 67 75 7a 68 69 6a 69 6a 69 6e 2e 63 6f 6d 2f 62 69 67 64 2f [0-08] 2f 00 00 43 3a 5c 57 49 4e 44 4f 57 53 5c 54 65 6d 70 } 	condition:
		((#a_00_0  & 1)*1+(#a_00_1  & 1)*1+(#a_03_2  & 1)*1) >=3
 
}

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

7bfe79c4-fed2-4115-a896-e93a5dccc1a1

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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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