// publicmosaic.yar — generated 2026-10-31 02:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/ODguMjE2LjIwOC45MToyMDUy
// 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/ODguMjE2LjIwOC45MToyMDUy"
        generated = "2026-10-31 02:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "591cd4fa26e2f36a85baa59b24d06c894c55614fdd4102d0c3239c6393805c6d"
        or hash.sha256(0, filesize) == "8a9fb4e600f0775229326999cb42293ac11485b6fbd7b1d937ff2b23d19d77c0"
        or hash.sha256(0, filesize) == "e5f1885dde761d4126bf1058915b432ad4c721aa2039a7603c58a74b6c0b0f92"
        or hash.sha256(0, filesize) == "ffd7dd42f12866fcde70878498cee78a3dc94fc80509a34bb27fb0df10c2c0fb"
}