// publicmosaic.yar — generated 2026-10-31 06:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDUuNjMuMTIwLjEyNDo0NDM
// 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/NDUuNjMuMTIwLjEyNDo0NDM"
        generated = "2026-10-31 06:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4084e952a1f750690c5aa6c29678decfbfc00c23ab9fe03a152d794b87fe322e"
        or hash.sha256(0, filesize) == "c423fe7259d2a4a8a9bcd4852862ef272087e44f7b5065d9bf1bb8874a88a65d"
        or hash.sha256(0, filesize) == "cb1b4af4e5d8b2e556104dbb215d38369f4775b1e270883a21cb149e50225ceb"
        or hash.sha256(0, filesize) == "f29c87e041b62f519a46b50ffdcf2864a49a5fc5762533f63946f461522f6f61"
}