// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzguMjA3LjE3OC4xOToxODA4Mg
// 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/MzguMjA3LjE3OC4xOToxODA4Mg"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "05613008112545274a8f1495864a8da43892d075956ae06917e487cf37e6c70f"
        or hash.sha256(0, filesize) == "0d2a2afbd3e01ea19352753ca7f0ec7d9f1caeed675a72f20aeb15982050c9f9"
        or hash.sha256(0, filesize) == "28c2717aaf14850a89485b4e730fc4535c49e4fbb2450ad15eec643e3e31662e"
        or hash.sha256(0, filesize) == "e5a53af7225e15c7b4c8bbd53cffdf5f6450229d27561e95c5cac2567249b80f"
}