// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMi41Nzo4ODg1
// 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/MTU0Ljg4LjEwMi41Nzo4ODg1"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "262bd4c5adaadf21bd8f2ee5f88e59f3f60e834537686bc67c765873e22d0722"
        or hash.sha256(0, filesize) == "968669d24886d4fe4f3efe17fefc170493de3939bc944035abb82a91fb86abc9"
        or hash.sha256(0, filesize) == "a8d1fdc2711dd5c9ecfde348bd7b79972abf4f633f7924ba14845d5df34b9a78"
        or hash.sha256(0, filesize) == "fb7f37254e6ed7a57ee493869dd3d0eb907ba1fa39fdc905888f9d4f8c492f4b"
}