// publicmosaic.yar — generated 2026-10-31 10:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MjA3LjU3LjEyMi4yMDU6ODA4MA
// 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/MjA3LjU3LjEyMi4yMDU6ODA4MA"
        generated = "2026-10-31 10:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1efa55a880565b20eb2b4d06dbce9546861323b9f6f50041ed3480e561993a55"
        or hash.sha256(0, filesize) == "25d9c7d3385f44822576609f96a7e5ffaf57531d6c1ec1b14427821e7fdfc5c2"
        or hash.sha256(0, filesize) == "6f75a0cde5d12bc859ac3d9eaa5c08c7cb8b34c133686124e8c7923bd10be06c"
        or hash.sha256(0, filesize) == "f9b17c68b611622848a60d1869ac8826b14f18649d984a0fc2e89402e71335d3"
}