// publicmosaic.yar — generated 2026-10-31 05:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA0LjIzMy4xNTQuMTM5Ojg4OA
// 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/MTA0LjIzMy4xNTQuMTM5Ojg4OA"
        generated = "2026-10-31 05:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1a6698f13cbba11e9ef46a7e69844e65410c9f8e01a457c7a384586341a0a4b8"
        or hash.sha256(0, filesize) == "6b550e4a95744d0bd729783d612f475b373149d99f8904dd1c0cc2605b907d62"
        or hash.sha256(0, filesize) == "79098eae7f47a3d969e97e3cc4ebc2aafcdf8876cd412ef94e3df8c160ca0519"
        or hash.sha256(0, filesize) == "94f429f58ee453d7d59252ba13278c3fd862106eaf07e2abf88065507f6b9db0"
}