// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzguNjAuMjQxLjI1MTo0NDM
// 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/MzguNjAuMjQxLjI1MTo0NDM"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "03b521735276a53b0d4ac0174419e8fd6bd395198d85bfaeec626f283c37efa0"
        or hash.sha256(0, filesize) == "98c1662f62ac7d6ed2460592a7f0687687373fa716d13d1631f73f85c703c6db"
        or hash.sha256(0, filesize) == "cf67c6f4e6cf3b3afeaadd3b05da5a40d19f0943605d66e5b966f90f5eeb909e"
        or hash.sha256(0, filesize) == "e3f81b3149f0ddb90c1c2bc963684f705e40486d045bebdad6f2c1188e72b186"
}