TrojanDownloader_Win32_Adload_gen_A

YARA detection rule by roadwy

TrojanDownloader:Win32/Adload.gen!A,SIGNATURE_TYPE_PEHSTR_EXT,21 00 21 00 0e 00 00

rule TrojanDownloader_Win32_Adload_gen_A{
	meta:
		description = "TrojanDownloader:Win32/Adload.gen!A,SIGNATURE_TYPE_PEHSTR_EXT,21 00 21 00 0e 00 00 "
		
	strings :
		$a_01_0 = {53 74 6f 70 70 69 6e 67 20 25 73 2e } 		$a_01_1 = {53 65 74 53 65 72 76 69 63 65 53 74 61 74 75 73 28 29 20 66 61 69 6c 65 64 } 		$a_00_2 = {52 65 67 69 73 74 65 72 53 65 72 76 69 63 65 50 72 6f 63 65 73 73 } 		$a_00_3 = {47 65 74 4c 61 73 74 41 63 74 69 76 65 50 6f 70 75 70 } 		$a_01_4 = {5c 73 79 73 74 65 6d 5c 72 65 67 73 76 72 33 32 2e 65 78 65 } 		$a_01_5 = {70 6c 61 79 65 72 2e 64 6c 6c } 		$a_01_6 = {6d 73 68 74 6d 6c 73 65 64 2e 65 78 65 } 		$a_01_7 = {46 50 33 30 49 45 2e 64 6c 6c } 		$a_01_8 = {46 50 33 30 50 59 2e 64 6c 6c } 		$a_01_9 = {46 50 33 30 53 56 52 2e 65 78 65 } 		$a_01_10 = {70 6c 61 79 2e 64 6c 6c } 		$a_01_11 = {62 68 6f 2e 64 6c 6c } 		$a_01_12 = {32 38 31 30 42 42 39 44 34 36 36 44 7d } 		$a_01_13 = {37 31 35 37 32 36 39 30 2d 31 31 35 36 2d 34 65 33 36 2d 39 46 32 41 2d 34 32 35 38 37 38 39 39 41 42 44 45 } 	condition:
		((#a_01_0  & 1)*5+(#a_01_1  & 1)*5+(#a_00_2  & 1)*5+(#a_00_3  & 1)*5+(#a_01_4  & 1)*5+(#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+(#a_01_10  & 1)*1+(#a_01_11  & 1)*1+(#a_01_12  & 1)*1+(#a_01_13  & 1)*1) >=33
 
}

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

e3dd8967-feed-4698-af3a-ad9fecf62f03

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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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