// 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/MTA3LjE0OC43OC45Nzo4NDQz
// 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/MTA3LjE0OC43OC45Nzo4NDQz"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "451ce9957a1b0274e8c20c15ea1429639f370092036c2f67e33f194aa3081349"
        or hash.sha256(0, filesize) == "703ea6c9313146b028c363ae14b41f77f720acbc35feca0d7ac6f10905a88eff"
        or hash.sha256(0, filesize) == "905b18f0836c619a33dab6b9bfad39472aaf94265a5ca1d68a14f51a9a22b633"
        or hash.sha256(0, filesize) == "f4fe4912724f5697d198976eec546fe3dbd978859195ebb03b625abf740cd4d4"
}