// 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/MTU0Ljg4Ljk5LjQyOjg4ODQ
// 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/MTU0Ljg4Ljk5LjQyOjg4ODQ"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1fcf55e0794b0329636030b366ebed99c8ff833c915a0e7cc6945905a09bb71a"
        or hash.sha256(0, filesize) == "6ef4ac36cfacaf82b8990134ae4f84816418807dedb80de9f58266fcb7bbfd39"
        or hash.sha256(0, filesize) == "bc3fa61129e738271cb9518d71a359aaa4b1d34df9065298eb4878eff057cf29"
        or hash.sha256(0, filesize) == "ef00fa820f90bd5bec17a6246617d2bd8a3bd7d408a8fa20974448cd46f5e4a0"
}