// 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/MTU0LjkxLjU4LjExNzo4MDc0
// 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/MTU0LjkxLjU4LjExNzo4MDc0"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "17c9017fbb3da58422579220718b616ed1f4dcbeaf6b253c5ae3c8dbdacba5be"
        or hash.sha256(0, filesize) == "1da024f2713ce10d1b1f3e03a5965ab9ba6ea615f54365111d806b12d4f9573e"
        or hash.sha256(0, filesize) == "674b45a47a9e36d951afb214a155371a38331dc43ad01fc5efaf42c97bbbd686"
        or hash.sha256(0, filesize) == "880fcd600d8c27faa6fe3e01ed5a940fd46793f417714d8f45f2cd443fc93dd6"
}