// 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/MjMuMjI0LjY5LjEwNzozMzA4
// 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/MjMuMjI0LjY5LjEwNzozMzA4"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "6931a5fb9e28826caa7dbba6a19010aee862992e8b7ddf9b9a6ab3f452069722"
        or hash.sha256(0, filesize) == "879d1851ed7cd5d8b92c65eddd9e7a12227d93b4ebc81731be94b2a7c8f0bcf5"
        or hash.sha256(0, filesize) == "a6c05c4708421f4ce67029b7ea78b443a9885bc73bf77be5d416c58076b65db3"
        or hash.sha256(0, filesize) == "a7bee4d3076ee8d30d04098afbda009ca2eb11866737586e30e21f08e693724d"
}