// publicmosaic.yar — generated 2026-10-31 05:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA0LjE5Mi44MC43Njo4MDg0
// 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/MTA0LjE5Mi44MC43Njo4MDg0"
        generated = "2026-10-31 05:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "23591e130918eb978f69e9abc3de2b098f26ac38c8249d58a2ef2e1cce03af7a"
        or hash.sha256(0, filesize) == "871aaccb555d5a62e71d5876287b04135cfd29cf1889bf15c0d30b0f3224088e"
        or hash.sha256(0, filesize) == "e53fa2f5fc6892646db58d3d2398dfc96c0ef7b7083bf0c663fe3bfa4ce2619e"
        or hash.sha256(0, filesize) == "f23eb13fb1a30f88107cda093ca9cf5dc9be8a023a105d4a635c5eb8c4426e30"
}