// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjIwNi45OS42MDo4MA
// 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/MTU0LjIwNi45OS42MDo4MA"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "41a9de6d5e84cc210d84a9ab46fb4754d9a2a9df94e6c9465e47314404cee579"
        or hash.sha256(0, filesize) == "bf6d27246ffb01589b6d13a7f5a90ab618f10a776813957580ca24d07c683768"
        or hash.sha256(0, filesize) == "e3aeca99f2462aaa4dce3ce353f763e44381d6ea3cbaadba3b47ed527d3ebc76"
        or hash.sha256(0, filesize) == "ff2625ef5a83fe408cf22201152f9d8993383f40993c62f999fe56994f6f94c3"
}