// 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/MTU0LjkxLjU2LjEyMTo4MDc0
// 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"
        reference = "https://publicmosaic.com/config/endpoint/MTU0LjkxLjU2LjEyMTo4MDc0"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "6b98fbeaccaf5a0e3f2940c546d8c986c256caa0a8171922a4d538dda3c86110"
        or hash.sha256(0, filesize) == "6cc728dcae4bd6a1a63c36f27507e3ebdd3146a4c4f09b5be66dc34ec92da326"
        or hash.sha256(0, filesize) == "bc90509144d36f6c2e252d11b084f29163c3ce671a1fcb3cbb12180feaafae41"
}