PEiD_02452_UPX_v2_0__MarkusLaszlo_Reiserh__

YARA detection rule by HydraDragonAntivirus · GPL-2.0

[UPX v2.0 -> Markus, Laszlo & Reiser (h)]

rule PEiD_02452_UPX_v2_0____Markus__Laszlo___Reiser__h__
{
    meta:
        description = "[UPX v2.0 -> Markus, Laszlo & Reiser (h)]"
        ep_only = "false"
    strings:
        $a = {55 FF 96 ?? ?? ?? ?? 09 C0 74 07 89 03 83 C3 04 EB ?? FF 96 ?? ?? ?? ?? 8B AE ?? ?? ?? ?? 8D BE 00 F0 FF FF BB 00 10 00 00 50 54 6A 04 53 57 FF D5 8D 87 ?? ?? 00 00 80 20 7F 80 60 28 7F 58 50 54 50 53 57 FF D5 58 61 8D 44 24 80 6A 00 39 C4 75 FA 83 EC 80}
    condition:
        $a
}

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

c756dce2-cfb6-493e-b096-675c5ee187c7

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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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