// publicmosaic.yar — generated 2026-10-31 06:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTEzLjQ1LjE3Ni40Mjo1NTI5Mg
// 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/MTEzLjQ1LjE3Ni40Mjo1NTI5Mg"
        generated = "2026-10-31 06:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "9259f9836a1dec4bbcfe555fe5bd7c983bd8f78c92253361a59e6e4f25d2db92"
        or hash.sha256(0, filesize) == "ca276a6345342a334f74d3adfc202503eaeac54b4f4b72ee37cd4fa131bce459"
        or hash.sha256(0, filesize) == "ea178b236b9d7956c721a523c379b5bdf59395449c133b6f5c4f2be3021fac77"
}