// publicmosaic.yar — generated 2026-10-31 12:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MjA2LjExOS4xODkuMjA4Ojg3ODc
// 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/MjA2LjExOS4xODkuMjA4Ojg3ODc"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "492f1fae2f64fb820e9835167f4df2da430e464a473490b3a3efff43310038b4"
        or hash.sha256(0, filesize) == "84fca8141717c7d88ab7becff0d49e9f1061e8195522e7f4f7d2fa4fb0d993bd"
        or hash.sha256(0, filesize) == "9ed32f9d079504a9e8b82bb4426b94f6478534ddbccad017fa9376dd7976ec8e"
        or hash.sha256(0, filesize) == "de33f11cff1d62225dbd4a72da2fdf9a5c78c938516f2b47800aaba2274ce03d"
}