// publicmosaic.yar — generated 2026-10-31 05:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMi4zNzo4ODg0
// 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/MTU0Ljg4LjEwMi4zNzo4ODg0"
        generated = "2026-10-31 05:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "03deb4bf22d1f33c85c7d34caee3b5a6579721cc9ff0ee6f3eb07d4a9912d12b"
        or hash.sha256(0, filesize) == "7196d0e8a455bfb20931e2f3f8b3a4ad17e623c4a50c2e98f225ceb0e6ffd7e9"
        or hash.sha256(0, filesize) == "99a93ac39d6cdd39d7238f58583084a1e2b4a601c091c902d33e324e95201b42"
        or hash.sha256(0, filesize) == "ae9e40c64b4e5021cedf40a6c324073709541219ff9e216c3621dff1fbd82bcf"
}