// publicmosaic.yar — generated 2026-10-31 05:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA3LjE2MS4xNjguMjE3Ojgw
// 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/MTA3LjE2MS4xNjguMjE3Ojgw"
        generated = "2026-10-31 05:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "8715e83ad30f9b1a2ecf3ded2514e3fe29b88424c4a6fb9082b7c77cd139da18"
        or hash.sha256(0, filesize) == "cb3a1f3422b0e231526d5e7f268e94d6d972175a8ec7bf1cc1ad2d13fbb67894"
        or hash.sha256(0, filesize) == "db82d455fd73b6378a15818d6991a4d03b5f4be755bb83d0e2e8564e12847f1a"
        or hash.sha256(0, filesize) == "f57c4b873e1c77d12330de911bb091ccd6f7c3eb698fe6b9a7d9c09499e2021d"
}