// publicmosaic.yar — generated 2026-10-31 06:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTczLjI1NC4yMTEuMjc6MjA5Ng
// 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/MTczLjI1NC4yMTEuMjc6MjA5Ng"
        generated = "2026-10-31 06:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "452e19e5a47643914fa2cfa53e9b4edf4d55c488429a4d1e47f8ba034e9351fb"
        or hash.sha256(0, filesize) == "6f07e121f3f891c78223cf0fd17b989f8b7ae1397632e57a8ad8ffa4ddf426c4"
        or hash.sha256(0, filesize) == "9c7cb622f58dcec2498f947d79bc6cdc1bfba7d7ff531720547bf6f467b03fe6"
        or hash.sha256(0, filesize) == "b6b6c148f563e4554e20372b099f5e8d6d5a0e3775c43b5341444b846f3386d1"
}