// publicmosaic.yar — generated 2026-10-31 01:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDMuMTU0Ljg2Ljg3Ojgw
// 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/NDMuMTU0Ljg2Ljg3Ojgw"
        generated = "2026-10-31 01:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4ab6f3b64cefa15384f54ce78b6015ab7c9cbac63d62eb5818f5198c6b39585f"
        or hash.sha256(0, filesize) == "64067e62e8bfb55ce320142713171e4db5c6710523e36271cc896be50932417c"
        or hash.sha256(0, filesize) == "bd5fa92f839eb7df867d002c59abe6f51d35846e1a55b59d5872f2b70f1bb7b4"
        or hash.sha256(0, filesize) == "c27f66bd2e7dd95d2d3ba6728b3ca07963daba6a5a3df1176aae3b1c2c65874e"
}