PWS_Win32_Banker_S

YARA detection rule by roadwy

PWS:Win32/Banker.S,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 05 00 00

rule PWS_Win32_Banker_S{
	meta:
		description = "PWS:Win32/Banker.S,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 05 00 00 "
		
	strings :
		$a_01_0 = {78 65 72 63 6c 65 2e 6e 65 74 2f 2f 73 71 6c 2e 70 68 70 } 		$a_01_1 = {78 65 72 63 6c 65 73 2e 65 78 65 } 		$a_01_2 = {78 65 72 63 6c 65 2e 64 6c 6c } 		$a_01_3 = {65 76 64 61 74 32 2e 64 6d 63 } 		$a_03_4 = {8b 55 cc b8 ?? ?? ?? 00 e8 ?? ?? ?? ?? 85 c0 0f 85 ?? ?? 00 00 8d 45 c8 8b d3 e8 ?? ?? ?? ?? 8b 55 c8 b8 ?? ?? ?? 00 e8 ?? ?? ?? ?? 85 c0 75 3a 8d 45 c4 8b d3 e8 ?? ?? ?? ?? 8b 55 c4 b8 c0 42 4d 00 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_03_4  & 1)*1) >=4
 
}

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

730a119b-e00c-43ae-85f8-cebae33181ca

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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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