// 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/NDUuMTkyLjIxMy4xNTo4MA
// 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/NDUuMTkyLjIxMy4xNTo4MA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2d883388bcfb338a4d8f7992ae55f234f8e9714cc6b7cd5a9e7a64fc96c5742b"
        or hash.sha256(0, filesize) == "532e1b017d68fa43805e31ca04193712da8e9b6fe99cf746dde936be3fe8505f"
        or hash.sha256(0, filesize) == "ab4e731978c0b9e7b75731080f48c79995fbe35a866452bd973bcddaa7bc2d5b"
        or hash.sha256(0, filesize) == "dd8a0acdb92040bba0045e84579800b2c13bcc815bf878aaba5c991a3dd7813e"
}