PEDiminisherv01

YARA detection rule by malware-lu · GPL-2.0

Rule PEDiminisherv01 (No description metadata provided).

import "pe"
rule PEDiminisherv01
{
      meta:
		author="malware-lu"
strings:
		$a0 = { 53 51 52 56 57 55 E8 00 00 00 00 5D 8B D5 81 ED A2 30 40 00 2B 95 91 33 40 00 81 EA 0B 00 00 00 89 95 9A 33 40 00 80 BD 99 33 40 00 00 74 }
	$a1 = { 5D 8B D5 81 ED A2 30 40 ?? 2B 95 91 33 40 ?? 81 EA 0B [3] 89 95 9A 33 40 ?? 80 BD 99 }

condition:
		$a0 at pe.entry_point or $a1 at pe.entry_point
}

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

55f6baba-b935-4934-9346-72823d5dfacb

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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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