// publicmosaic.yar — generated 2026-10-31 11:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjU5LjEyNDo4MDk0
// 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/MTU0LjkxLjU5LjEyNDo4MDk0"
        generated = "2026-10-31 11:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0098a136984b79835ae3e2b4529728ce3441341fcec9b0f7246dc3713c7dadf9"
        or hash.sha256(0, filesize) == "5bf1ff6d2ab91e6a1377860554a40cc5f488d84b11490fdaf33cb84f4ea467dc"
        or hash.sha256(0, filesize) == "ef619eeb6feadc2b625f95a3f3c92809d7457ef0b5f3fcfcad5c969e9e69fb23"
        or hash.sha256(0, filesize) == "f59b0a5b1dc57fc16ffce31ff18be47ace8972e27e024bbb1bd345ce7245b69b"
}