BrowserModifier_Win32_MediaArena_2

YARA detection rule by roadwy

BrowserModifier:Win32/MediaArena,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00

rule BrowserModifier_Win32_MediaArena_2{
	meta:
		description = "BrowserModifier:Win32/MediaArena,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_80_0 = {4f 66 66 65 72 53 63 72 65 65 6e } 		$a_80_1 = {49 44 53 5f 44 45 46 41 55 4c 54 5f 53 45 41 52 43 48 5f 50 52 4f 56 49 44 45 52 5f 44 41 54 41 } 		$a_80_2 = {49 44 53 5f 53 45 41 52 43 48 5f 42 4f 58 5f 4f 50 54 49 4f 4e } 		$a_80_3 = {6f 66 66 65 72 57 69 6e 64 6f 77 } 	condition:
		((#a_80_0  & 1)*1+(#a_80_1  & 1)*1+(#a_80_2  & 1)*1+(#a_80_3  & 1)*1) >=4
 
}

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

bbd2b704-feb1-4621-8f61-068b9b83db44

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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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