// publicmosaic.yar — generated 2026-10-31 13:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4xMzUuMTguMTQzOjgwODU
// 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/OC4xMzUuMTguMTQzOjgwODU"
        generated = "2026-10-31 13:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "ac4f8054f080b85c1c793f40a28cb7513690c904f4feb77b1097bf550381d5a9"
        or hash.sha256(0, filesize) == "ad7ad9cbe7061ac5a9c91cf5f5c214fb3112914288353df5d26be83bb9a16d26"
        or hash.sha256(0, filesize) == "f7c774a880de67afa1b0227ff967a2b046f479d860baf578c3a1dcf062b3d0d7"
}