// publicmosaic.yar — generated 2026-10-31 12:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjU3LjEwMTo4MDc0
// 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/MTU0LjkxLjU3LjEwMTo4MDc0"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "84a72c2b04043fd8429f792a20282af08b2862e1962e0fb60d46ac7514144b29"
        or hash.sha256(0, filesize) == "e7ae43d287043ac387d6dd00f48826fe3128e4a3f40121cb4d22575ab624d68b"
        or hash.sha256(0, filesize) == "f671c91a436e9735a0f39299bf2e9ccdd067e3a8129c853bfa5485c9df3eda4a"
        or hash.sha256(0, filesize) == "f7b26acb2d64538824003f7ebbdfc3ce6e1ceef907a86ee6ad20bffbd0b59b6f"
}