// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAyLjEyOS4xNjUuMTc3OjEzNTYy
// 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/MTAyLjEyOS4xNjUuMTc3OjEzNTYy"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2ca5ab03f36972259ac6b1206a79dc5f2e051ea0dcc33d05751bb080a5f036d8"
        or hash.sha256(0, filesize) == "6335576e312b81b0f728cbb40925d3099351a1df49874bd26cf70caf0a2edcf7"
        or hash.sha256(0, filesize) == "8fb867464d3046d2dc86232b2d0085250e7d231826279b04cc43b1724e040c72"
        or hash.sha256(0, filesize) == "a6acca0289f3b9b530ac6cec26cddfdbfb810a8f55aa9e2deaec065b106e1a66"
}