// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4yMTEuMTk0LjkyOjQ0Mw
// 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/OC4yMTEuMTk0LjkyOjQ0Mw"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "478eff900ce01ef3ff03d230c8c2ec40d97284eda61d71d686d7aaab969beac7"
        or hash.sha256(0, filesize) == "bd7f65cbbfb27ecfa3566eaf9d6714f275367a01c3d03451117c432b59710778"
        or hash.sha256(0, filesize) == "ca8b205b6a843858997ebde7a179a81d419718b1e547e797366a20cc06f40d11"
        or hash.sha256(0, filesize) == "d809123f489f59db18907fb9f38ecd1ca0ceebd96f30cb43d3aaefcdfdf3d09b"
}