// publicmosaic.yar — generated 2026-10-31 10:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMC41OTo4ODg0
// 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/MTU0Ljg4LjEwMC41OTo4ODg0"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "64a63c9e3aef10b6cfec2d57a76fa20f24454b0bec2ed515b8059792ce07fdd3"
        or hash.sha256(0, filesize) == "7e78b8a357e8cb9a8093f062e9b8d83e67e3ccbe6cea0903c1427fb709112c71"
        or hash.sha256(0, filesize) == "b1d07c60c186f28acd22f666a88ceacdbce230e9f3bfc89c1cb5565f769c45b6"
        or hash.sha256(0, filesize) == "b1e05b3aeca1c0d748124a3b05ac8bdbe364aed17260165074cab0d222b30e10"
}