// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/ODIuMjMuMjQ2LjEyMzo4MDIz
// 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/ODIuMjMuMjQ2LjEyMzo4MDIz"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "264d6777f92ab46be9af4022a9a96b7aa6d19991445fa370c3eb610512322f65"
        or hash.sha256(0, filesize) == "6c8695848d40901df375fb23a5bddab1353928b04e9a8a965cd640820686f605"
        or hash.sha256(0, filesize) == "a5b98088191e1ab34a5da3419f5e6833fdcfee315d841e42b3c3b77f64a79295"
        or hash.sha256(0, filesize) == "c13a086deb139c739692b50ff08b603ac565a30a5917b0e8cb1280bd72e15218"
}