// 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/MTQ5LjYyLjQ2LjExMDo4MDg0
// 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/MTQ5LjYyLjQ2LjExMDo4MDg0"
        generated = "2026-10-31 13:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "bcda6e7066ea430bdd916ab98cfd9f7a0cfd880ccea5eb38a5c539d6d2c17871"
        or hash.sha256(0, filesize) == "cc3c01464720cce07a25f468830d133d1ff66211b42d2b9f3d6481fa1455eb64"
        or hash.sha256(0, filesize) == "dd407825ebd3fd3e567f3b8293242baa0c32c7e6fa006937e8f25859c01877d5"
        or hash.sha256(0, filesize) == "de055faa8ada4add13df692d562486d6de218a49fcf78b7ff49f6dfe6cf38422"
}