// publicmosaic.yar — generated 2026-10-31 11:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk5LjQ2Ojg4ODU
// 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/MTU0Ljg4Ljk5LjQ2Ojg4ODU"
        generated = "2026-10-31 11:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "12cd119d9cbd800468bd710886d7da9bac37a8f7b8a414b8335b88420b237092"
        or hash.sha256(0, filesize) == "2c7200060588629fc1740c760b522e3055c3f0df588c15de5c0e7045c05fe3f9"
        or hash.sha256(0, filesize) == "c4839f28c8b758b5e1056be33b41e4c415206b24c5a95875dbccc9628100f706"
        or hash.sha256(0, filesize) == "f75e0f7f53ecf35012724caacd390374d71241c7eacd99aaf6c8bb168f48859f"
}