// publicmosaic.yar — generated 2026-10-31 06:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4yMTkuMjExLjEzOTo4MA
// 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/OC4yMTkuMjExLjEzOTo4MA"
        generated = "2026-10-31 06:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "753e9bba114a4efcdeec7ce7610cc7ca482a91a3d13a0548a95bc7521cbea53b"
        or hash.sha256(0, filesize) == "951e9f670b33efab81e834a8e876c6b6b50393ddbbe4bead12199fbb334ea756"
        or hash.sha256(0, filesize) == "adb05f67558ac69a98dc946a677bef2e6c509b14694368bc2d6e60245b5e2fc2"
        or hash.sha256(0, filesize) == "dc7dbd4b7da3cb58917cbf604b2cc1eae998215db6800ee387e5a5b12fbfc548"
}