// publicmosaic.yar — generated 2026-10-31 05:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MjA2LjExOS4xNjUuMjU6ODA4MA
// 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/MjA2LjExOS4xNjUuMjU6ODA4MA"
        generated = "2026-10-31 05:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "10cc30e768edd8da27542356101da6fab480efa28090cfba4dcfe1b91ae7293f"
        or hash.sha256(0, filesize) == "2a66e30138504cfd19f5af3a644a2575970680be96571eb183e594c3b6e6ade4"
        or hash.sha256(0, filesize) == "85e2d5815617b3e3f368ca9f22fead8296f0d242de1ee2ce1755c632a5589509"
        or hash.sha256(0, filesize) == "cafba4712e92495bd787bc71ea2dd686c01c82b849416ee19cb30a89ed2a45c9"
}