Exploit_Win64_BirdDay_A

YARA detection rule by roadwy

Exploit:Win64/BirdDay.A,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00

rule Exploit_Win64_BirdDay_A{
	meta:
		description = "Exploit:Win64/BirdDay.A,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_80_0 = {4e 74 43 72 65 61 74 65 53 79 6d 62 6f 6c 69 63 4c 69 6e 6b 4f 62 6a 65 63 74 } 		$a_80_1 = {4e 74 44 65 76 69 63 65 49 6f 43 6f 6e 74 72 6f 6c 46 69 6c 65 } 		$a_80_2 = {5c 44 65 76 69 63 65 5c 41 66 64 5c 45 6e 64 70 6f 69 6e 74 } 		$a_01_3 = {01 00 0f 00 } 	condition:
		((#a_80_0  & 1)*1+(#a_80_1  & 1)*1+(#a_80_2  & 1)*1+(#a_01_3  & 1)*1) >=4
 
}

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

d38aa7e8-d095-40a9-97cd-69ee05edf7d2

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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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