// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMy41ODo4ODg0
// 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/MTU0Ljg4LjEwMy41ODo4ODg0"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "231944898845b9323809e1126ecfde5838704f3929df306f8f425c4a74dc5359"
        or hash.sha256(0, filesize) == "2d0d8f0f90f2719d8607fc6d1f39edb22f0c28ecfcabec672aefb4b122d09a42"
        or hash.sha256(0, filesize) == "55938945e6fe1008398f6ed8870a3710aa3d31be235b0d4f490ab8843e35062d"
        or hash.sha256(0, filesize) == "f08afd939d0a77bbfaa2b0475adb7d97d6b4460922d387ee2a1eff37bb8a7dbe"
}