// publicmosaic.yar — generated 2026-10-31 10:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMC41Mjo4ODg0
// 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/MTU0Ljg4LjEwMC41Mjo4ODg0"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0f2f18224f6ef0cf451513f2af92fc59fdb5a2a502e3b492e4f1abf5077b297b"
        or hash.sha256(0, filesize) == "5e807dcc2cfe16c74da0fd89f8b3e26f959db2666fdb06553aa16e41bb595ca3"
        or hash.sha256(0, filesize) == "f43dc1e112200b3589e681905a95d76808533a388b756df21a78d8f1ebfb80d6"
        or hash.sha256(0, filesize) == "f4401521b8a06b6458bc8ed3495d5f649f541e8db409a1293d66ec7f97186a69"
}