// publicmosaic.yar — generated 2026-10-31 13:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAyLjEzNC41NC4yMzA6ODA
// 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/MTAyLjEzNC41NC4yMzA6ODA"
        generated = "2026-10-31 13:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "00acd3d86295839a797201c8ed64fb4672b67131dd4de07690670753b95cca08"
        or hash.sha256(0, filesize) == "91f4646f6b741de74f25270832278b6e753538a8083553de1a45acc5cc56c3ea"
        or hash.sha256(0, filesize) == "a575ac55110c74de2634dc9e9976a3f8b2c481de19b357d0a01eb10769ee9ef1"
        or hash.sha256(0, filesize) == "aeec870da42d8db5af231e259adc897525d9510323d1e7e57b77409147fe6676"
}