// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTguMTYzLjguMjAzOjMxNTIy
// 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/MTguMTYzLjguMjAzOjMxNTIy"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1838792d30e628d0956444d90de8846940038d990b26f8c51822f51b37020c0c"
        or hash.sha256(0, filesize) == "1ccea99ca06c17c91014fe0a53729a68afe31067f69cc62433fef2a5990dc55e"
        or hash.sha256(0, filesize) == "634540812f38ffded3d6bec35a311c3eac86e501237022b495807bf69a3b520e"
        or hash.sha256(0, filesize) == "99f8027d4ebde4341aa0241f51d7fa75105fc5cc3f4e587718d4737624b33c86"
}