// publicmosaic.yar — generated 2026-10-31 03:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NjYuMTU0LjExOS4yMjQ6ODg5OQ
// 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/NjYuMTU0LjExOS4yMjQ6ODg5OQ"
        generated = "2026-10-31 03:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "8391f0547e652444c98b66bdc5a644b086e13bd5a2818ae5c697b374956f7005"
        or hash.sha256(0, filesize) == "8803c9c390385aba585cf74734bd311521702b4f43a41788612e1fe95fac94fe"
        or hash.sha256(0, filesize) == "9b2125e6f1149f21625536d9b4e52cf8cb4483c46a18c6ad2f92eac9938a0920"
        or hash.sha256(0, filesize) == "bde639a47a7421fd4c282255ccfbb2daa6eb80a10a8298986592f171de58bd47"
}