// publicmosaic.yar — generated 2026-10-31 00:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4yMTguODIuMTcwOjE4MDkw
// 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/OC4yMTguODIuMTcwOjE4MDkw"
        generated = "2026-10-31 00:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4f0f631663878be20ddcf6533a9ee6b4345fdc06955c06304d9fced4afcc3a41"
        or hash.sha256(0, filesize) == "85e616225219b62e0506197d92b66401c25ac93c33efc1eb2c89e313e974ea9a"
        or hash.sha256(0, filesize) == "954e9bf585bc2b903fc8c3f36aeb45e289e8c194b642c5c4616726534fe050ae"
        or hash.sha256(0, filesize) == "9d5a61254e182f99420dee310107799a705df2e49da1cc26b675a0790ba20e70"
}