// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMS40MTo4ODg0
// 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/MTU0Ljg4LjEwMS40MTo4ODg0"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "5187a64ba48fe6308df70db1869592239bb1f4d93bcc1ef524f595e2e14b5020"
        or hash.sha256(0, filesize) == "80211e4f7c52ff4129e527f9a320abbcdd1281aba2042222c3e9fcb75de064f2"
        or hash.sha256(0, filesize) == "b0d434aeeed1f18ff5e40f6348e7745c790b07c82bfe75e1f55ff24efa34e72b"
        or hash.sha256(0, filesize) == "be57fd5ffede8ab3a0ad18a34b68c8b6c97bba1630f35a062fa0e41fe62c262f"
}