// publicmosaic.yar — generated 2026-10-30 20:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTcwLjYyLjEzMC4xNTQ6ODA
// 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/MTcwLjYyLjEzMC4xNTQ6ODA"
        generated = "2026-10-30 20:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "dd122fd2d14ecba7a4e153fa753d12765c883ffd036c73c789d1b5d09fc25b8b"
        or hash.sha256(0, filesize) == "e98e6640bd731e889001e2782da62af3651521257460526534161b65566a8508"
        or hash.sha256(0, filesize) == "f667f7a411cf0a49bd27288d03db0f538f95096f09e0e68dc58d1d2d5eeef0b6"
        or hash.sha256(0, filesize) == "fb6f91a9bfb02de1671aef1b5e112beb87cc6e9e3383d92fe29e645d22cfbd87"
}