// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzguNDkuMzguMjMzOjk5NzY
// 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/MzguNDkuMzguMjMzOjk5NzY"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3bd1983db7a113aa23cd15cddb86c164f2d39656d46c1db3631b495e9e5a779f"
        or hash.sha256(0, filesize) == "4299c7c28c964dc19425d6e73a7e490ffaefd641dd8b9a065a91e7036959ff7e"
        or hash.sha256(0, filesize) == "4cfe0627fe1e0eab908a5e01dc6b186f3eeceb024c27a7d127a811cb0e49e330"
        or hash.sha256(0, filesize) == "680593fba89dccd28244e1e5346a4342e3c5846a867f20971b0008624fd4008f"
}