// 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/NDUuMTU0LjMzLjE1Njo4MDg0
// 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/NDUuMTU0LjMzLjE1Njo4MDg0"
        generated = "2026-10-31 00:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4ff2aec881abc639f478db302ba54f809d77edde6f81cc2e9af6f49eeaa83ae3"
        or hash.sha256(0, filesize) == "566f702755c32e65c0fb5f96e65cbaaae78ab3c57bbc8c2c5d18572e2a15a648"
        or hash.sha256(0, filesize) == "ed7f11a1600f020b2e3a5cd3a0e955b50bb04368b633fd9ae3f2074d9e59f3d7"
        or hash.sha256(0, filesize) == "facbdf69ba0cdacf1315e9c88d861785b35239392f09dcbfbbf9d5fa51c52c69"
}