BrowserModifier_Win32_Istbar_D_3

YARA detection rule by roadwy

BrowserModifier:Win32/Istbar.D,SIGNATURE_TYPE_PEHSTR,08 00 08 00 08 00 00

rule BrowserModifier_Win32_Istbar_D_3{
	meta:
		description = "BrowserModifier:Win32/Istbar.D,SIGNATURE_TYPE_PEHSTR,08 00 08 00 08 00 00 "
		
	strings :
		$a_01_0 = {62 61 6e 64 2e 64 6c 6c } 		$a_01_1 = {30 30 30 32 31 34 39 34 2d 30 30 30 30 2d 30 30 30 30 2d 43 30 30 30 2d 30 30 30 30 30 30 30 30 30 30 34 36 } 		$a_01_2 = {43 37 39 39 34 45 33 30 2d 33 34 32 37 2d 34 37 35 62 2d 39 45 36 41 2d 38 35 34 30 31 36 38 37 30 43 44 36 } 		$a_01_3 = {53 6f 66 74 77 61 72 65 5c 68 79 63 67 5c 68 79 63 67 } 		$a_01_4 = {68 79 63 67 5f 4d 61 69 6e } 		$a_01_5 = {53 6f 66 74 77 61 72 65 5c 4d 69 63 72 6f 73 6f 66 74 5c 57 69 6e 64 6f 77 73 5c 43 75 72 72 65 6e 74 56 65 72 73 69 6f 6e 5c 45 78 70 6c 6f 72 65 72 5c 44 69 73 63 61 72 64 61 62 6c 65 5c 50 6f 73 74 53 65 74 75 70 5c 43 6f 6d 70 6f 6e 65 6e 74 20 43 61 74 65 67 6f 72 69 65 73 5c } 		$a_01_6 = {47 65 74 57 69 6e 64 6f 77 73 44 69 72 65 63 74 6f 72 79 41 } 		$a_01_7 = {44 6c 6c 52 65 67 69 73 74 65 72 53 65 72 76 65 72 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_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) >=8
 
}

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

03e87c4d-ce69-45e7-9f85-eff91436f74a

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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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