// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkyLjUuMzc6ODg4OA
// 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/MTU0LjkyLjUuMzc6ODg4OA"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "19e6754f6de334d65b062736a1a23f245496ade3ca971e3c349f7a2a2169844d"
        or hash.sha256(0, filesize) == "1fcda9c9fb1d4bae6f6e5615c3c4db96434a9b1f7cd01452adce9d107a3ecbad"
        or hash.sha256(0, filesize) == "27347e12281bad69429280a98540071096ea573a2761f79b7bd63e72f754af26"
        or hash.sha256(0, filesize) == "b7c4649a216eb35bff20817905870f457752c22027accde0bf0979dda33bb87c"
}