_Microsoft_Visual_Cpp_vxx_

YARA detection rule by AlienVault-Labs · MIT

Microsoft Visual C++ vx.x

rule _Microsoft_Visual_Cpp_vxx_
{
	meta:
		description = "Microsoft Visual C++ vx.x"
	strings:
		$0 = {53 55 56 8B 85 F6 57 B8 75 8B 85 C9 75 33 C0 5F 5E 5D 5B}
		$1 = {64 A1 ?? ?? ?? ?? 55 8B EC 6A FF 68 68 50 64 89 25 ?? ?? ?? ?? 83 EC 53 56}
		$2 = {55 8B EC 83 EC 44 56 FF 15 8B F0 8A 3C}
	condition:
		$0 at entrypoint or $1 at entrypoint or $2 at entrypoint
}

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

d832606b-617f-4813-a220-b84394be6d3e

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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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