// publicmosaic.yar — generated 2026-10-30 23:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4xMzAuMTkwLjEzMzo4MDkw
// 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"
        reference = "https://publicmosaic.com/config/endpoint/OC4xMzAuMTkwLjEzMzo4MDkw"
        generated = "2026-10-30 23:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "a7c76bdb251a8031019a84e5eb7bb147106556f43c7b75c3ef4a01d654e63bd4"
        or hash.sha256(0, filesize) == "b2d2ce7ce8b6981f306b206b2c4e78a8757286590699d46d3e6dbb59749b90d0"
        or hash.sha256(0, filesize) == "b7ece4876310b4d98e0d146dc586340a1bdbdd0aa81dfda52ee20eebe3e5d725"
}