// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA0LjIzNC4xNzIuMjE3OjQ0Mw
// 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/MTA0LjIzNC4xNzIuMjE3OjQ0Mw"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4f43f77a63cd312fbfaec6be4a8238c2317bdde28ce4c24459f07e628c080569"
        or hash.sha256(0, filesize) == "5b41417380ec315c4bc5140631df2cf4a08f3a40ae7bcaeb4dc267db77a20409"
        or hash.sha256(0, filesize) == "8b8d064416dff181efd57ce3f64751813d12f28ef18f44986972f5b838c72767"
}