// 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/ODIuMjMuMjQ2LjE4Njo4MDIz
// 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/ODIuMjMuMjQ2LjE4Njo4MDIz"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0ac594892797212919f8a9192256ed30471c61123631720f98997f7844484867"
        or hash.sha256(0, filesize) == "376e428686c514eacb0ab11ff1e94f5863794c1aa0b63d925e73796d6b948f6c"
        or hash.sha256(0, filesize) == "53432ce612e85d9b29d20da7e56bd3e6e8201473350787a5b2e0f07faa797143"
        or hash.sha256(0, filesize) == "c3c89152060509a44a6eb829014f8b7e16234279bbcc431c3b28ade65db0cfbe"
}