// publicmosaic.yar — generated 2026-10-31 14:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTI0LjIyMy4yMjEuODM6NjY2Ng
// 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"
        reference = "https://publicmosaic.com/config/endpoint/MTI0LjIyMy4yMjEuODM6NjY2Ng"
        generated = "2026-10-31 14:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1a0925a873cc2382d96f8459346778d69fbc1fd22363e1fa83a8750146e38347"
        or hash.sha256(0, filesize) == "819a6af3e1be6fba2e78030d4311f1d729c6b2e4741c67576fc516d2444d4ede"
        or hash.sha256(0, filesize) == "f0f75cd4e9e22f066d0d93f048b3e73782fdbf0c7f3ff163665d136596c3ffe7"
}