// publicmosaic.yar — generated 2026-10-31 11:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDUuMTM2LjE0LjkxOjQ0Mw
// 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/NDUuMTM2LjE0LjkxOjQ0Mw"
        generated = "2026-10-31 11:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "662f35476a3fb83e5e78d425a25e692dbca3ea735e0917fc5eada492d3141598"
        or hash.sha256(0, filesize) == "9639378f5cd70b19127691891ad9851d54eaa8d1d606d907605f4288249c77c3"
        or hash.sha256(0, filesize) == "a379bccf461ae5262383c924edf35add3e9a760f4e19a2398d65f39299828853"
        or hash.sha256(0, filesize) == "d350186456cdf94db61e83d8ccf7b49db9c5d9e3ba65774fd4ba636626bcc683"
}