// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTkyLjIzNi4xNTEuMzM6NjU1MzA
// 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/MTkyLjIzNi4xNTEuMzM6NjU1MzA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "517b9f6ace0cd61caa5a2638142429f43eda10f5d8ceda889db9227b804cca3d"
        or hash.sha256(0, filesize) == "990d1775723b0c09b437c79eefc006f54ca23ec197f1674e9ac96733fea8c6b7"
        or hash.sha256(0, filesize) == "a0893fbbd5adcd033b4dfb137eb7bcd7c7a9797880dfedde38ab2f0a07a40910"
        or hash.sha256(0, filesize) == "d271c105df11ac942cd97c19fb3666ac011d384f6abb13d25760632d982091f4"
}