// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzkuMTA5LjEyNi4xODU6MTIzMDY
// 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/MzkuMTA5LjEyNi4xODU6MTIzMDY"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "23db029d1af1568ea5d873495ae3f90a31627221a8e2d316b04e62c21e81a5a9"
        or hash.sha256(0, filesize) == "83a6b9b38460e296fedab00c8e69612459eab10bcd4ed1b1543d7ee020f5cc22"
        or hash.sha256(0, filesize) == "a183334f7adb36b66c58357c45fa67c9977b030b91585935fa2fa85cfab1c4b4"
        or hash.sha256(0, filesize) == "f9a301ddc0b7b7d375d9491416131996e30769218966da052f8e90ddbe10d8e0"
}