// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4yMTAuMTMxLjIyODo0NDM
// 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/OC4yMTAuMTMxLjIyODo0NDM"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "a2315477ed820036fcf764b4ab39270189c351fd478c9f548bc4a5187186919b"
        or hash.sha256(0, filesize) == "f5012766c24e0ff20bb11d223d827941ddcb78958e9a6600e7f2259279e0c77a"
        or hash.sha256(0, filesize) == "f5cd2a60e94502f48cc4affccd61b35c144068e7177e5166c1953675c4843ddb"
        or hash.sha256(0, filesize) == "f5d6285d87fcd9714a4698f1e47c92bdb94cbe835eda1310b260f1cb82f0deb4"
}