// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjMxLjIxNi4yMDI6OTI5MA
// 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/MTU0LjMxLjIxNi4yMDI6OTI5MA"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "bf20479dd7f2350e657f282982e3558e2797fcd98dfc080d84fa4c2bfdfac029"
        or hash.sha256(0, filesize) == "c5a6113af8ea0846fe4b3f6bebf5cda41c92d2782d027ead10cc0e31d8637a61"
        or hash.sha256(0, filesize) == "e3ec9a0276353c3a0a1064b3c513838f863e14a5d2536b2c9d38eb7123c7cc02"
        or hash.sha256(0, filesize) == "fc86f21345ce15afdd67610417d29885660cb2fb8e138285ce500e8029024d5e"
}