// 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/MjMuMjUyLjEyMy4yNjo0NDM
// 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/MjMuMjUyLjEyMy4yNjo0NDM"
        generated = "2026-10-31 00:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "387d97ad236e628127ce61b095fa7f7c96273d5b6f7ab8324dc6818f6e3ea7e9"
        or hash.sha256(0, filesize) == "78f919844418d2ec3f9f0930b4e3788411867a2ac8e04ba865527709d05aa98b"
        or hash.sha256(0, filesize) == "a5cb41220a36386d49112d863dc79677a0851a932b6ee7ed17a6b18cda862f47"
        or hash.sha256(0, filesize) == "ac78987dbdc332474aca4d26797ab76222a7043b1e615c6577b0c0722a1fced4"
}