// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTcwLjEwNi4xODguMTE5OjgwODQ
// 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/MTcwLjEwNi4xODguMTE5OjgwODQ"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "526ed3f8f10349466e939e45ad6ec423ab823181a8b229a9e60e1ab93d526a92"
        or hash.sha256(0, filesize) == "5655dc172ac6d133f60c70d0bd5bbb732822273ff0e910648d0f58a2a643204d"
        or hash.sha256(0, filesize) == "d0a3f2bc32fc3c2f0cee0f52d20d6d26b1c87b597e205b07c34a81f9fd1c1ae1"
        or hash.sha256(0, filesize) == "fa5fd3a3eda8d3850b2c948c65ec7006a6401ae9c33d0e614726f2154027fcc5"
}