SquirrelWaffle

YARA detection rule by kevoreilly & R3MRUM · NOASSERTION

Rule SquirrelWaffle (No description metadata provided).

rule SquirrelWaffle
{
    meta:
        author = "kevoreilly & R3MRUM"
        cape_type = "SquirrelWaffle Payload"
    strings:
        $code = {8D 45 ?? C6 45 ?? 00 0F 43 4D ?? 83 7D ?? 10 0F 43 45 ?? 8A 04 10 32 04 39 8D 4D ?? 0F B6 C0 50 6A 01 E8 [4] C6 45}
        $decode = {F7 75 ?? 83 7D ?? 10 8D 4D ?? 8D 45 ?? C6 45 ?? 00 0F 43 4D ?? 83 7D ?? 10 0F 43 45 ?? 8A 04 10 32 04 39}
    condition:
        uint16(0) == 0x5A4D and all of them
}

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

eecc4074-7def-4fd0-baad-7b2c93ea7c0f

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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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