// publicmosaic.yar — generated 2026-10-31 12:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjU3LjEwMzo4MDk0
// 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/MTU0LjkxLjU3LjEwMzo4MDk0"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "23c233e7551d6e307efb57b2415ee2e7d42e86a514593363e1a46072e8993fa3"
        or hash.sha256(0, filesize) == "39048740f4c3824f299fb41f3517deb9e7011998b21c2faf5e499fdfb702fe3c"
        or hash.sha256(0, filesize) == "62bf04f95d3dfc10c66094879e3dcd2d7751113176e1f084728edf8315db0baa"
        or hash.sha256(0, filesize) == "b1f764c82a3fa94cb52bf93bb2c12bc0af46e30cef6f6129105a7c2cebd3f6d4"
}