// publicmosaic.yar — generated 2026-10-31 02:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4xNjMuNTkuMjA6OTk5OQ
// 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/OC4xNjMuNTkuMjA6OTk5OQ"
        generated = "2026-10-31 02:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3bbd6e33a835a34487f8ea8b48a082dde315da068d8786aee1429475582239fa"
        or hash.sha256(0, filesize) == "4c7c7461f16aa5687afc49a13ab242817b9137df7987acc7b069813d16ed8f5f"
        or hash.sha256(0, filesize) == "9a4fc35966f3f806e5c66ec5a505fb401bbe2df43c5fb1eb6f83283aa95913a7"
}