Trojan_Win32_BHO_BA

YARA detection rule by roadwy

Trojan:Win32/BHO.BA,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00

rule Trojan_Win32_BHO_BA{
	meta:
		description = "Trojan:Win32/BHO.BA,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_00_0 = {37 44 37 31 34 45 34 35 2d 35 43 45 32 2d 34 37 34 33 2d 41 36 43 33 2d 32 46 46 46 45 39 46 32 44 46 30 37 } 		$a_02_1 = {49 6e 73 74 61 6c 6c 48 6f 6f 6b [0-04] 6d 69 6c 65 6d 61 6c 6c 2e 64 6c 6c } 		$a_00_2 = {72 65 77 61 72 64 2f 6d 79 6d 69 6c 65 2f 6d 79 6d 69 6c 65 30 31 2f 75 70 64 61 74 65 5f 64 6c 6c 2e 70 68 70 } 		$a_00_3 = {63 6c 73 69 64 5f 6d 79 6d 69 6c 65 5f 30 31 2e 78 6d 6c } 	condition:
		((#a_00_0  & 1)*1+(#a_02_1  & 1)*1+(#a_00_2  & 1)*1+(#a_00_3  & 1)*1) >=4
 
}

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

1b8eea19-8fc3-48b6-9277-48d7aa03f188

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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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