// publicmosaic.yar — generated 2026-10-31 05:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTkyLjE0MC4xNzQuMTcwOjgyMg
// 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"
        reference = "https://publicmosaic.com/config/endpoint/MTkyLjE0MC4xNzQuMTcwOjgyMg"
        generated = "2026-10-31 05:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1bef83fb8739e370dcd227fa4f3c45207001a0016e3f4ad710f19b6865f1e76e"
        or hash.sha256(0, filesize) == "38514c55eb1576b080a0fc9aa3e903eec906397def334cab9243d00709b27f86"
        or hash.sha256(0, filesize) == "6a91c5db35f8f1fc93729733dd1f42cf9e165e9483362080a6c1fcbaca0d95fd"
}