TrojanDownloader_Win32_Banload_APD

YARA detection rule by roadwy

TrojanDownloader:Win32/Banload.APD,SIGNATURE_TYPE_PEHSTR_EXT,19 00 19 00 10 00 00

rule TrojanDownloader_Win32_Banload_APD{
	meta:
		description = "TrojanDownloader:Win32/Banload.APD,SIGNATURE_TYPE_PEHSTR_EXT,19 00 19 00 10 00 00 "
		
	strings :
		$a_01_0 = {0f b6 44 30 ff 33 c3 89 45 e4 3b 7d e4 7c 0f 8b 45 e4 05 ff 00 00 00 2b c7 89 45 e4 eb 03 29 7d e4 } 		$a_03_1 = {50 8d 55 dc b8 ?? ?? ?? 00 e8 ?? ?? ff ff 8b 45 dc e8 ?? ?? fe ff 50 6a 00 e8 ?? ?? ff ff b8 e8 03 00 00 } 		$a_03_2 = {50 8b 45 fc 8b 40 04 50 e8 ?? ?? ff ff 68 88 13 00 00 e8 ?? ?? fe ff 43 fe 4d ?? 75 aa } 		$a_01_3 = {5b 4c 49 4e 64 00 } 		$a_01_4 = {5b 4c 49 4e 4b 4d 4f 44 00 } 		$a_01_5 = {5b 4c 49 4e 4b 45 58 45 20 31 5d } 		$a_01_6 = {2e 6d 6f 64 20 48 54 54 50 2f 31 2e 30 00 } 		$a_01_7 = {5c 41 56 41 53 54 20 53 6f 66 74 77 61 72 65 5c 41 76 61 73 74 5c 61 73 77 57 65 62 52 65 70 49 45 2e 64 6c 6c } 		$a_01_8 = {5b 46 54 50 64 00 } 		$a_01_9 = {5b 46 54 50 55 53 45 52 00 } 		$a_01_10 = {5b 46 54 50 50 41 53 53 00 } 		$a_01_11 = {5b 46 54 50 46 4f 4c 44 45 52 5d 2f } 		$a_01_12 = {fe 45 ff fe cb 75 d6 68 90 5f 01 00 e8 } 		$a_01_13 = {5b 43 48 41 56 45 52 45 47 49 53 54 52 4f 5d 5c 53 6f 66 74 77 61 72 65 5c 4d 69 63 72 6f 73 6f 66 74 5c } 		$a_01_14 = {5c 53 63 70 61 64 5c 2a 2e 2a 22 20 2f 45 20 2f 54 20 2f 52 20 41 64 6d 69 6e 69 73 74 72 61 64 6f 72 65 73 00 } 		$a_01_15 = {5c 45 53 45 54 5c 22 20 2f 45 20 2f 43 20 2f 50 20 53 59 53 54 45 4d 3a 4e 20 54 6f 64 6f 73 3a 4e 00 } 	condition:
		((#a_01_0  & 1)*20+(#a_03_1  & 1)*1+(#a_03_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+(#a_01_10  & 1)*1+(#a_01_11  & 1)*1+(#a_01_12  & 1)*2+(#a_01_13  & 1)*1+(#a_01_14  & 1)*1+(#a_01_15  & 1)*1) >=25
 
}

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

da76ee80-670a-4069-9217-3ecc44789add

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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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