// publicmosaic.yar — generated 2026-10-31 10:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMC40Nzo4ODg0
// 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/MTU0Ljg4LjEwMC40Nzo4ODg0"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4f8a07ba9ec19089cb1f5641753161163079b2bc2bf99471c09c9efdd36b5fee"
        or hash.sha256(0, filesize) == "b2d29b48f5761532a4d38c24a2b982065657738a878b1e2eb15fb970cc735d69"
        or hash.sha256(0, filesize) == "be93e0bb1d2b7d3aeb57d5ab7e5611c982d32c21c1caf3c66fe8259eea2711aa"
        or hash.sha256(0, filesize) == "cf7d481f16162f9c0403d54fcac4d63cec8cb3857365c9cef7ff851e220b1b77"
}