// publicmosaic.yar — generated 2026-10-31 11:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjYyLjEyNTo4MDk0
// 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/MTU0LjkxLjYyLjEyNTo4MDk0"
        generated = "2026-10-31 11:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4fc9eaa505a01db1fc241db2a201562f25515284bbd47eaf3b40f570e70e247c"
        or hash.sha256(0, filesize) == "aca08f4e8a615394aa266a2bc5fb37b5e146a4660effbf5296e28ca72b78f880"
        or hash.sha256(0, filesize) == "d6c554c56bad7b2d02e9dc2622f07a6e9ec583b353aee45b0f953ce886a94ceb"
}