// publicmosaic.yar — generated 2026-10-31 12:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA0LjE5NC44OC4xODU6ODQ0Mw
// 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/MTA0LjE5NC44OC4xODU6ODQ0Mw"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3089d65e8fff4164f524c23c2f8991ab6e093c4cf5526294161aa08fe6cb4dcc"
        or hash.sha256(0, filesize) == "4a0cf019135b16f60cabfc55f71a6c2c3c8c494bda0c32185d10bec2017fa144"
        or hash.sha256(0, filesize) == "bbf2814197024554aad1d208dfe2de9ecea1d9c6faeafebf1df5f80b0be76b70"
        or hash.sha256(0, filesize) == "cf1fb0812ebdfb3d224bc675cbf70f4f52fb0ff5e102d2543d15d939cbf73461"
}