// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMi4zODo4ODg1
// 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/MTU0Ljg4LjEwMi4zODo4ODg1"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "5c3e51c09a2af69075fdd2e4fd9479b7c78115a8a8f23064300b437393eead47"
        or hash.sha256(0, filesize) == "6234d8f13d84f6fd4340d22a2c068d6e21f593a58f50de67265e19eeea2044a6"
        or hash.sha256(0, filesize) == "997e67a032566493f30c982e32cf2933f2382bc5f8f98d1d772335b62bfb5583"
        or hash.sha256(0, filesize) == "b6da3f736689ead722a1fb434f5d34872c8e6ed2d96164db7d37d74a3f367b9d"
}