// 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/MzguNDcuMjEzLjE0OjQ0MzM
// 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/MzguNDcuMjEzLjE0OjQ0MzM"
        generated = "2026-10-31 00:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4cf42e9b4172d6efed79d04e768ebb9cbc8e3b940899cecd61caf603d041d90b"
        or hash.sha256(0, filesize) == "97e09282eaae5e3c17e731ccf8e7a2094cb96fb1c2e4cd71274962a3c83923b3"
        or hash.sha256(0, filesize) == "ad0efcddd5f794a37f8a041dfca63a9b3efc068b46e079ebfc2bceb128605372"
        or hash.sha256(0, filesize) == "dc6d71c9ab07f3a6dc21422429cb006e1b6b8aba6be84856ff3d4b972494b939"
}