// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzguMTQ3LjE2NC44MToxMzM4OQ
// 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/MzguMTQ3LjE2NC44MToxMzM4OQ"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "73197bbe8d55c44e57aee2d8b884f1cfc4843cc484286e92719b92edabbe45ca"
        or hash.sha256(0, filesize) == "74dcdcdeba686b84e9db23cf7c5727a23527f7116d24b06ca6a0c21d168151d1"
        or hash.sha256(0, filesize) == "c2f27746263692bdc935d1d2933253112c3275239f4aa2181e860b8cd6c287e0"
        or hash.sha256(0, filesize) == "d92ce1f8f9f2953e1078f2fb6b3f21a082691ca92e762684303062e98d49aef1"
}