// publicmosaic.yar — generated 2026-10-31 12:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjU3LjEwNzo4MDk0
// 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/MTU0LjkxLjU3LjEwNzo4MDk0"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1a56467db0f2eff6a3b2440762eb05db71e9d70ef1ed1c054642d94039a60335"
        or hash.sha256(0, filesize) == "5b3daa36f693f79d320189acc8e31527b7aee7ef9c98277e9a2b90fdd4aa270c"
        or hash.sha256(0, filesize) == "b3c0d07e09ba7f2b5563576ace003b03bd4003c500436740bbfa395a6ee1a52c"
        or hash.sha256(0, filesize) == "df9258a2f8bce134a9de221e7a56bec56dc662772203860e0498ee277e46d4e0"
}