// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTI0LjIyMi4xNDEuMjA0OjgwODU
// 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"
        reference = "https://publicmosaic.com/config/endpoint/MTI0LjIyMi4xNDEuMjA0OjgwODU"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "20b7a80c28956e2e55abe51679455214ca4a8899052dd0428ad24a2fa8a3ea4c"
        or hash.sha256(0, filesize) == "51eeddbbcc9428aa790930513bc2d38557d170e75872fc6508415022a33e7db9"
        or hash.sha256(0, filesize) == "d20025182d2607b6e3c9e1db86a74027d84c413e2ca46b0744dd7c496ada8296"
}