// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NTIuMTI4LjIyNC4yMzg6ODA4OQ
// 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/NTIuMTI4LjIyNC4yMzg6ODA4OQ"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "09c4d4527322551ea23e3b4fa954ad01d2c20d277ad398bd05b2612bdb4503c9"
        or hash.sha256(0, filesize) == "0b6a641057774f1e9925dd45c03c733401e9a9090ad4038e71e75d35a2e9e8e5"
        or hash.sha256(0, filesize) == "3d5b104ffb4f3f2c5b865a6df61934cdacf39d80f82a210b84edadd40737c40c"
        or hash.sha256(0, filesize) == "e1e53474d6bb2e7878d6cb2fe9e354032a80a7b8935965a76f9893ed6f416792"
}