// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTI0LjIyMi4yMjkuMjM1OjU4MzIw
// 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/MTI0LjIyMi4yMjkuMjM1OjU4MzIw"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "54a87b67c3fc5f93bb1abcad928aa1b5bacdc5ad119ad41f9e5379c4f6d368f4"
        or hash.sha256(0, filesize) == "6bf538837288c1d162bf7ff6ca6cebeda79d2d0ce32dcaa87fc61c536a6d0d07"
        or hash.sha256(0, filesize) == "d63be47f9c0b5566f400a7122efe38041519b9723d64de0cda7ac3ae1212ccad"
}