// publicmosaic.yar — generated 2026-10-31 13:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDMuMTM0LjEwMC43Mjo0NDQ0
// 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/NDMuMTM0LjEwMC43Mjo0NDQ0"
        generated = "2026-10-31 13:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "04e354d7b56a1a3d4cf4c1ebf5be879bb62db99544b79efebc7d5e07073796f8"
        or hash.sha256(0, filesize) == "1be0e94b4950391cf9d5f20d9b4b18985209e6329893a92fcceade67d02a076e"
        or hash.sha256(0, filesize) == "a1cc49e01b6151a32f672176fe1e9d8477870c217121acf15e44d3769d34e903"
        or hash.sha256(0, filesize) == "e3ccf197c2a919eabf759be51853763efede38d2dfe5db102395c280a493f1b1"
}