// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMC4zNjo4ODg1
// 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/MTU0Ljg4LjEwMC4zNjo4ODg1"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0a54a16967ae8b182e6adda1809e43dbe0c8d46baddca5c9ee2f15fac76011c9"
        or hash.sha256(0, filesize) == "485bed9d63ba0adfac2ebae9a8219e7dd3a37d0276c004e0fc459e2d968def74"
        or hash.sha256(0, filesize) == "8cc2e1d5b611549826eade24d9eab9c6400a7386a405fdf9de5e320fe22b792e"
        or hash.sha256(0, filesize) == "a00100968a5a618eff04e79e8a21ffa608ce2e2a0bd3d517beb9badbd1368003"
}