_RCryptor_v13b__Vaska_

YARA detection rule by HydraDragonAntivirus · GPL-2.0

RCryptor v1.3b --> Vaska

import "pe"
rule _RCryptor_v13b__Vaska_
{
	meta:
		description = "RCryptor v1.3b --> Vaska"
	strings:
		$0 = {61 83 EF 4F 60 68 ?? ?? ?? ?? FF D7}
		$1 = {61 83 EF 4F 60 68 ?? ?? ?? ?? FF D7 B8 ?? ?? ?? ?? 3D ?? ?? ?? ?? 74 06 80 30 ?? 40 EB F3}
	condition:
		$0 at pe.entry_point or $1 at pe.entry_point
}

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

80f6204a-c8aa-4b7e-a841-96f376cecab0

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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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