// publicmosaic.yar — generated 2026-10-31 03:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTUwLjE1OC4zMC4yNTE6MTgwODQ
// 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/MTUwLjE1OC4zMC4yNTE6MTgwODQ"
        generated = "2026-10-31 03:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1abf7d6557b18bfc9ce33a0622b2e525f2a9104d4082011cc93091bb3510ff23"
        or hash.sha256(0, filesize) == "43d12ca3c22f0d635d942c8c6313aae8f956e82997b75cf9494189a4800d7571"
        or hash.sha256(0, filesize) == "83c3b0789133e767350a3fbb1010851546473a0726bf876cd70e9d40f7f4bcf6"
}