// publicmosaic.yar — generated 2026-10-31 12:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTE4LjEyNi4xMDMuMjA2OjQ0Mw
// 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/MTE4LjEyNi4xMDMuMjA2OjQ0Mw"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "9481208ef03478c9875b46e54191257e74f1599fe2fb576ad96d66848711c489"
        or hash.sha256(0, filesize) == "99780ce105152db4f8cbdf0cffc3a3bfc5608d404f1c900b0a7df38f4f0688cb"
        or hash.sha256(0, filesize) == "fbc5c34e955d88e5575c184115cf9eab6d2f0881ac3aa80ed395f08bd2ee21ac"
}