// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAxLjEzMi4xMzcuMjA6ODA4Mw
// 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/MTAxLjEzMi4xMzcuMjA6ODA4Mw"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4033e01a9415c0f792ce4449995946082b28a4411fa1ae92d52961b98c3a3a89"
        or hash.sha256(0, filesize) == "b643599acd2588eee13c755d4d37de34d78085aeb3c73331a10573c9d3b95d6c"
        or hash.sha256(0, filesize) == "da452df0af80edd38fcfbb6599e066808df812535968c49fa427e0c5d0afbfd6"
}