// publicmosaic.yar — generated 2026-10-31 00:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzguMTgxLjQ0LjEwOTo4MDg5
// 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/MzguMTgxLjQ0LjEwOTo4MDg5"
        generated = "2026-10-31 00:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "055523a630030ce028fbf5c569230be76feebef1f6ccfa2e2ca895c4b02ab577"
        or hash.sha256(0, filesize) == "291a2ad63c0fa11fcdb34684c6f3e8073a94c1dd859c9919b484f288d617c3e3"
        or hash.sha256(0, filesize) == "88e35da3c687f1d0236aa6ddfe2fa71413a8515a27267d38dbb25771d672e28f"
        or hash.sha256(0, filesize) == "fc2c533e24d747a8fb716eae793ab4feab00ad4aa71f4b24f762d0f678158866"
}