// publicmosaic.yar — generated 2026-10-31 00:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzguMTQ3LjE3MC4xMDI6ODA4NA
// 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/MzguMTQ3LjE3MC4xMDI6ODA4NA"
        generated = "2026-10-31 00:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "44e65c429ad770cfb7afc42b74d4aa01e5c9681d620098cb7a9ad1217570b34c"
        or hash.sha256(0, filesize) == "b090034d4344cbd084f32c422410936cfee3d71dd484fb16c8c918a90b078d0c"
        or hash.sha256(0, filesize) == "b8de66af01abd26b78d0d711347bdf16b75bf838e3548b767b5900d5398d327e"
        or hash.sha256(0, filesize) == "ba90d69cdc2595ea9b5165fec486e5e42d45abfa225deca975c07bc2fd95afde"
}