// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAzLjIxMi4xODYuOTI6NjU1MzM
// 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/MTAzLjIxMi4xODYuOTI6NjU1MzM"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "7ab5afcf9033917c468a4a42b19a88af31313934111eba879286f9a1be647736"
        or hash.sha256(0, filesize) == "8a63ad163e7b057834b0f584b52f46b0286c5d59eaf46a3eb0265fede7aed4ad"
        or hash.sha256(0, filesize) == "a0f03f8b00b306a551a6afd8ebcc0164e99c0961c672d618715ba128d91a3690"
        or hash.sha256(0, filesize) == "b00e5b79692442a7f5af58fd0d905e4a7c6c020029f45665e8587354380cad2e"
}