// publicmosaic.yar — generated 2026-10-31 04:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTQ4LjY2LjE3LjEyMjo2MDAwMg
// basis: SHA-256 hash match only; no string or byte patterns.
// Files known only by their Content-Type header are excluded.
import "hash"

rule PublicMosaic_vshell_hashes
{
    meta:
        description = "VShell files observed by Public Mosaic, matched by SHA-256"
        basis = "hash match; no file bytes held"
        provenance = "file analysis, sandbox run"
        reference = "https://publicmosaic.com/config/endpoint/MTQ4LjY2LjE3LjEyMjo2MDAwMg"
        generated = "2026-10-31 04:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "27e29ad5ca641a663ab7a93055bcab828241ae6c38d8c197afc58f79e178d8a8"
        or hash.sha256(0, filesize) == "a48b8b98d4e1b36d3e1b594fb8b24875e8cf0fa6f8dd9c89bcc6af343272bb55"
        or hash.sha256(0, filesize) == "adf59f09a7f9dab70ba8d68b94487bf4947bf40fd2fe563657501532bb3264d2"
        or hash.sha256(0, filesize) == "e5bbe43bab9253bf704f7e58235ecfeeabbaeda7faa2e1a0f63694996bdc9dc8"
}