// publicmosaic.yar — generated 2026-10-31 10:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk4LjM1Ojg4ODU
// 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/MTU0Ljg4Ljk4LjM1Ojg4ODU"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "48e5c23bf003fd9c127aec3d69f39cca863f2934ddce7d7244cc4e50451fdcda"
        or hash.sha256(0, filesize) == "9abffd634b8277b73db4fac9a27db933c42e4971d469c043cee5294261c1f0ec"
        or hash.sha256(0, filesize) == "f574182aeb607af8970f876528fb5cbc37d7bc5328870835ff2b3d89d83750ff"
        or hash.sha256(0, filesize) == "fd7cce60cff99391150679eb0630ed4bc020ce116125fd12eff36933ab4fc883"
}