// publicmosaic.yar — generated 2026-10-31 04:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU2LjI0OC43My44NDo4MDgx
// 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/MTU2LjI0OC43My44NDo4MDgx"
        generated = "2026-10-31 04:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "00d91ad30a93c334b6931dbd7aac6472ed0960d480f224f8c8d68d3ba0942822"
        or hash.sha256(0, filesize) == "5327e3e6197968a79b6e749404960a6759f01dc7433519685dfc518957f97aa4"
        or hash.sha256(0, filesize) == "903f9e7c4206edfb69c0cb7b82dbd0cd45e5b19694224505373b09abf2d5b95e"
        or hash.sha256(0, filesize) == "f9087d0a3d73a7bd67292a854a013055ab94924f5dbc568b559fad2f7a3c1bee"
}