// 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/OC4xNTYuNzcuMTA6NjUzMjM
// 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/OC4xNTYuNzcuMTA6NjUzMjM"
        generated = "2026-10-30 23:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1a6cccba6fc5313dbc6d34e50a70400225587a69b782f9c4e963c0c7b9ab8d6f"
        or hash.sha256(0, filesize) == "5c0e0a41a73e737f8c2fb46199c5427f4d0eb5f0798d91cd3848123d5bbdc590"
        or hash.sha256(0, filesize) == "c4556c58fe622814a3977e04d9dede8db30025fe397402c13a101a0155cbe624"
}