TrojanSpy_Win32_Banker_ACS

YARA detection rule by roadwy

TrojanSpy:Win32/Banker.ACS,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00

rule TrojanSpy_Win32_Banker_ACS{
	meta:
		description = "TrojanSpy:Win32/Banker.ACS,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_01_0 = {47 73 6e 58 54 63 4b 57 52 63 79 57 54 6b 35 69 51 4d 48 58 42 57 } 		$a_01_1 = {3d 5f 4e 65 78 74 50 61 72 74 5f 32 72 65 6c 72 66 6b 73 61 64 76 6e 71 69 6e 64 79 77 33 6e 65 72 61 73 64 66 } 		$a_01_2 = {41 4c 4c 3a 21 41 44 48 3a 52 43 34 2b 52 53 41 3a 2b 48 49 47 48 3a 2b 4d 45 44 49 55 4d 3a 2b 4c 4f 57 3a 2b 53 53 4c 76 32 3a 2b 45 58 50 00 } 		$a_01_3 = {7c 65 8b 45 f0 c1 e0 06 03 d8 89 5d f0 83 c7 06 83 ff 08 7c 48 83 ef 08 8b cf 8b 5d f0 d3 eb 8b cf b8 01 00 00 00 d3 e0 50 8b 45 f0 5a 8b ca 99 f7 f9 89 55 f0 81 e3 ff 00 00 80 79 08 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=4
 
}

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

4d24f0d4-cc11-4a2f-9cdd-d2dbab0ac0ae

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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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