// 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/MTAzLjExNS42NC4zMTo4ODA4
// 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/MTAzLjExNS42NC4zMTo4ODA4"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3531623036aaa85dc097bcea6ba4a19606814f64abcf076527bf5eed6621a45e"
        or hash.sha256(0, filesize) == "3913dcfcacf69d6cd507ba57647146860f0dcca714eb6fdbf6c2d9c312659e57"
        or hash.sha256(0, filesize) == "3f7de93b8b1637d1f38eda2f714f1521ebaeee8e153bc58aaac850e5c00a59fb"
        or hash.sha256(0, filesize) == "82c116194bf32f6183def31913bc5d8f79e0b7e41ffc8e59d2509e3dbc871b0d"
}