// 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/NTIuMTI4LjIyNC4yMzQ6ODA4OQ
// 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/NTIuMTI4LjIyNC4yMzQ6ODA4OQ"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "11fd94f43111509fe9ce2de1b66cd49560f8868c0c010f84732ca05322c797f3"
        or hash.sha256(0, filesize) == "e498af5b6213faa81b7873964cd96dafe2cabcedf1b3833fc87aa7313b98ca24"
        or hash.sha256(0, filesize) == "e8a765c8bc4f072addaaac3415d737414bce3faaa15311a01c93db4f6bf328b5"
        or hash.sha256(0, filesize) == "ff4552c2ef20fdb9063d97845d5d9964f69b1fd28a4e30c807a2ca9fe030a871"
}