BrowserModifier_Win32_CNNIC_9

YARA detection rule by roadwy

BrowserModifier:Win32/CNNIC,SIGNATURE_TYPE_PEHSTR_EXT,11 00 11 00 08 00 00

rule BrowserModifier_Win32_CNNIC_9{
	meta:
		description = "BrowserModifier:Win32/CNNIC,SIGNATURE_TYPE_PEHSTR_EXT,11 00 11 00 08 00 00 "
		
	strings :
		$a_01_0 = {43 68 69 6e 65 73 65 20 4e 61 76 69 67 61 74 69 6f 6e 20 55 70 67 72 61 64 65 } 		$a_01_1 = {53 4f 46 54 57 41 52 45 5c 43 4e 4e 49 43 5c 43 64 6e 43 6c 69 65 6e 74 5c 55 70 64 61 74 65 } 		$a_01_2 = {53 4f 46 54 57 41 52 45 5c 4d 69 63 72 6f 73 6f 66 74 5c 49 6e 74 65 72 6e 65 74 20 45 78 70 6c 6f 72 65 72 5c 41 64 76 61 6e 63 65 64 4f 70 74 69 6f 6e 73 5c 43 44 4e 43 4c 49 45 4e 54 5c 55 50 44 41 54 45 5c 50 4f 50 55 50 } 		$a_01_3 = {43 4e 4e 49 43 20 4e 65 77 73 20 57 69 6e 64 6f 77 } 		$a_01_4 = {45 6e 61 62 6c 65 54 61 73 6b 50 6f 70 75 70 } 		$a_01_5 = {63 64 6e 5f 6d 75 74 65 78 5f 63 64 6e 75 70 77 69 6e } 		$a_01_6 = {63 64 6e 75 70 6c 69 62 2e 64 6c 6c } 		$a_01_7 = {52 65 6c 61 79 55 70 64 61 74 65 } 	condition:
		((#a_01_0  & 1)*3+(#a_01_1  & 1)*3+(#a_01_2  & 1)*3+(#a_01_3  & 1)*3+(#a_01_4  & 1)*2+(#a_01_5  & 1)*5+(#a_01_6  & 1)*3+(#a_01_7  & 1)*2) >=17
 
}

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

5c352a7b-b609-469a-a051-04060a0f64bb

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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 ]]

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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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