bookworm_dll_by_name

YARA detection rule by @h3x2b <tracker _AT h3x.eu>

Match ushata by the name

rule bookworm_dll_by_name : malware
{
    meta:
        author = "@h3x2b <tracker _AT h3x.eu>"
        description = "Match ushata by the name"

    strings:
        $dll01 = "ushata.dll"
        $dll02 = "XecureIO_v20.dll"

    condition:
        any of them 
        and filesize < 10000

}

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

dc07f439-622e-4af9-b780-4ea3e0deaef1

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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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