TrojanDownloader_Win32_Adclick

YARA detection rule by roadwy

TrojanDownloader:Win32/Adclick,SIGNATURE_TYPE_PEHSTR,05 00 05 00 05 00 00

rule TrojanDownloader_Win32_Adclick{
	meta:
		description = "TrojanDownloader:Win32/Adclick,SIGNATURE_TYPE_PEHSTR,05 00 05 00 05 00 00 "
		
	strings :
		$a_01_0 = {6d 69 63 72 6f 73 6f 66 74 2e 6c 6f 67 69 6e 61 70 70 2e 63 6f 6d 2f 75 70 64 61 74 65 } 		$a_01_1 = {63 6e 74 2e 61 64 68 61 72 75 2e 63 6f 6d 2f 61 64 75 6c 74 2e 70 68 70 3f 63 70 69 64 3d 6e 76 00 53 6f 66 74 77 61 72 65 5c 00 00 00 6f 70 65 6e } 		$a_01_2 = {25 25 57 49 4e 44 4f 57 53 5c 25 73 70 72 76 2e 69 6d 62 } 		$a_01_3 = {25 41 46 46 49 4c 44 41 54 41 00 00 43 6c 69 63 6b 55 72 6c } 		$a_01_4 = {00 63 6c 69 63 6b 63 79 63 6c 65 00 } 	condition:
		((#a_01_0  & 1)*2+(#a_01_1  & 1)*2+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1) >=5
 
}

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

347cb871-598c-4b02-ae7d-0a066dc7c4ed

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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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