// publicmosaic.yar — generated 2026-10-31 10:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk4LjU3Ojg4ODU
// 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/MTU0Ljg4Ljk4LjU3Ojg4ODU"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1e6f128bd5ddf5ce842525e35c7bb35839061a8a19e57dd60bee7085eafc80f8"
        or hash.sha256(0, filesize) == "31f8d5021ba394df9c32743308945b6bc419c1a5e554725180012e66647221b8"
        or hash.sha256(0, filesize) == "85498d4dd818decefc5a8e0d2d0b4ca5c51c61913479136ef01cecaf25366cd5"
        or hash.sha256(0, filesize) == "a07ebd362afa3bff929aed9129827ebf23df292fc41b4c6ef754c3917c17deea"
}