// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MjMuMjI0LjIyMS44Mjo0MDk2
// 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/MjMuMjI0LjIyMS44Mjo0MDk2"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4fcaacb928ca38a629683ca7eb2c1092addb5cd86a70c28ba8e266f07c630977"
        or hash.sha256(0, filesize) == "93cf5d46eada5bf32a352245b11c30a500b4f5cf1abc2978f7f80cde0f935301"
        or hash.sha256(0, filesize) == "ad1e4bc4e69d9ea25411da940a2fc0014d22723f9edcf986eab43c5ee55f4440"
        or hash.sha256(0, filesize) == "e8b76f34e82babcfae03d1102413bdc2aa75d02d1799d2110bd6bde803012984"
}