// publicmosaic.yar — generated 2026-10-31 06:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTEzLjQ1LjE3Ni40Mjo1NTE5Mw
// 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/MTEzLjQ1LjE3Ni40Mjo1NTE5Mw"
        generated = "2026-10-31 06:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3964431838229e178ad3dc695df8a2d6eefd78426977ce450081cc3cfb5b67b0"
        or hash.sha256(0, filesize) == "498be842c05f211ce3fb017c744430aeef0e1225eb3ab2dbe9baeb3cf9289561"
        or hash.sha256(0, filesize) == "cbb364da8f3fb085b1733985385464a15f0bd3b24201b924d4ea500ae649caa8"
}