// publicmosaic.yar — generated 2026-10-31 05:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk5LjQxOjg4ODU
// 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/MTU0Ljg4Ljk5LjQxOjg4ODU"
        generated = "2026-10-31 05:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "36255164867555ff6abfa59a533f7f5f916af1e7fbbf60709a79db2337d2dff0"
        or hash.sha256(0, filesize) == "779324a3a597ee343fe637bb04bf74272b4e8c78e9acc3a45ab8d83a2dc5a67a"
        or hash.sha256(0, filesize) == "b6fc68020db7355ea5f122d9485d8a99bebb6d9dac9a40f9993258c7aad4a998"
        or hash.sha256(0, filesize) == "d2f504aa034aa7a6017f3219ac85a6357b025abf2eec49df1339f142ff9dae49"
}