// publicmosaic.yar — generated 2026-10-31 00:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4yMTkuOTAuMjQ5Ojg4NDg
// 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/OC4yMTkuOTAuMjQ5Ojg4NDg"
        generated = "2026-10-31 00:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "223ff62215e211d5d741bdaeb3d7b727770bdb57b4f8cfd66cc2a9751e8e9395"
        or hash.sha256(0, filesize) == "4ad2d5012f7f3392035a58b4cdd1556ad7f91145f0c04b65dd85487cac21c57a"
        or hash.sha256(0, filesize) == "969d257dd8ffd8b8493742cb53561e2bc24ffd7fc837d653cf48fd9b6bf1c776"
        or hash.sha256(0, filesize) == "bbcdc1cafad0548e57f54c5bc6d820cf801eb6ca78ae0b2e06f9c3c5b3794463"
}