TrojanDownloader_Win32_Conhook_AD

YARA detection rule by roadwy

TrojanDownloader:Win32/Conhook.AD,SIGNATURE_TYPE_PEHSTR,0a 00 0a 00 0a 00 00

rule TrojanDownloader_Win32_Conhook_AD{
	meta:
		description = "TrojanDownloader:Win32/Conhook.AD,SIGNATURE_TYPE_PEHSTR,0a 00 0a 00 0a 00 00 "
		
	strings :
		$a_01_0 = {4b 65 72 69 6f 50 65 72 73 6f 6e 61 6c 46 69 72 65 77 61 6c 6c 53 65 72 76 65 72 } 		$a_01_1 = {6f 75 74 70 6f 73 74 2e 65 78 65 } 		$a_01_2 = {7a 6c 63 6c 69 65 6e 74 2e 65 78 65 } 		$a_01_3 = {73 6d 63 2e 65 78 65 } 		$a_01_4 = {66 77 73 72 76 2e 65 78 65 } 		$a_01_5 = {44 75 6e 63 61 6e 4d 75 74 65 78 } 		$a_01_6 = {53 6f 66 74 77 61 72 65 5c 4d 69 63 72 6f 73 6f 66 74 5c 44 49 6e 66 } 		$a_01_7 = {7b 46 37 45 45 33 44 46 38 2d 41 39 44 30 2d 34 37 66 32 2d 39 34 39 34 2d 34 44 44 45 30 42 32 46 30 34 37 35 7d } 		$a_01_8 = {5c 73 68 65 6c 6c 5c 6f 70 65 6e 5c 63 6f 6d 6d 61 6e 64 } 		$a_01_9 = {38 33 2e 31 34 39 2e 37 35 2e 35 34 2f 63 67 69 2d 62 69 6e } 	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+(#a_01_5  & 1)*1+(#a_01_6  & 1)*1+(#a_01_7  & 1)*1+(#a_01_8  & 1)*1+(#a_01_9  & 1)*1) >=10
 
}

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

ad3e2459-110e-4ef8-a14f-a403be99bd5c

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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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