// publicmosaic.yar — generated 2026-10-31 05:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAzLjIxMi4xODYuMTI6ODA
// 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/MTAzLjIxMi4xODYuMTI6ODA"
        generated = "2026-10-31 05:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "23b74e37bf058c07f9ccfb1f6f3d0c27bd37423da91233d3daa2e71c907d1408"
        or hash.sha256(0, filesize) == "278801132a11c9f25ed989b13a7430d21b023e2cd72baf92558a8ace5673beb3"
        or hash.sha256(0, filesize) == "4a5da13edfbc2bc6c74fdf1ddd67a59b5f04b9b062ba2853d78ed14947b36f59"
        or hash.sha256(0, filesize) == "f023b2c4f7eea7ace713d0989d7a712d425d20504bc2577592f4d308817fe3ca"
}