// 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/MjMuMTQ4LjIxMi4yMTk6NDQz
// 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/MjMuMTQ4LjIxMi4yMTk6NDQz"
        generated = "2026-10-31 13:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "571f01d3b81ff3362f163eba1184d526b6aabb0176ca28ba792d232a0e6a7ec6"
        or hash.sha256(0, filesize) == "6433f1e237e63a2e0d9cd61c283a0678d8c70c0c4dde5f568b860e951aa22a91"
        or hash.sha256(0, filesize) == "6b37dacccafa3ee3bb2e91a107f19237303a461334e4b123a5aadc3d9d77f901"
        or hash.sha256(0, filesize) == "bd4bb4eca47a8b215fd2adba53b7970f8cd8b7bb02f7d7df73ffa013f2ae3bd9"
}