// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjU3LjExODo4MDk0
// 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"
        reference = "https://publicmosaic.com/config/endpoint/MTU0LjkxLjU3LjExODo4MDk0"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "21a7afcb16c2d111119b95bf1a1d4d4f359125e28f006ed476d349a147b77efe"
        or hash.sha256(0, filesize) == "441698d064a5e463fbb024163f71255ad4c28f941b831012a4071920eb2605cf"
        or hash.sha256(0, filesize) == "8b2fcbc69c9e2beaf03ff545cf3d320feb08663d466b66962e5737937c9ad2f2"
}