// publicmosaic.yar — generated 2026-10-31 00:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4yMTkuMjA4LjE5Mzo2MDAwMQ
// 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/OC4yMTkuMjA4LjE5Mzo2MDAwMQ"
        generated = "2026-10-31 00:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "08237ea25a15536bb52b4a008dff3b0f6979d3f7360e1535506a152d4d2cd090"
        or hash.sha256(0, filesize) == "373b368dabb30433b569d706558966aa354e76f3d71589928098bf612edd5d1a"
        or hash.sha256(0, filesize) == "7f0d4c0ea70a7b090541ae7701cfe7ade3e4273bd41c91a09138eb0d2004d995"
        or hash.sha256(0, filesize) == "b2542505cd08df32cce1806b2f67d59caa816b8afacbef951e4e5cf262e49078"
}