// publicmosaic.yar — generated 2026-10-31 05:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAzLjEzNi4xNTAuOTg6NjAzMzc
// 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/MTAzLjEzNi4xNTAuOTg6NjAzMzc"
        generated = "2026-10-31 05:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "40487b0a719fdab97be7cb3c46f77be5d126a5e28dd5af296345bef60db6dee4"
        or hash.sha256(0, filesize) == "6b6840e063d751c29d9d07dbffcc656b63bc2aa10cc8dc2d1a4b0e364f5da387"
        or hash.sha256(0, filesize) == "82d047ceb237e06f6d48acd84d86cb81c2654dcffd887ac0145d074b4f11f4f0"
        or hash.sha256(0, filesize) == "9cbc46bc680f76f1c45404b2f8e27f1abb57b75c325fb5d0287fadf41b8bb542"
}