// 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/MTU0Ljg4LjEwMS4zODo4ODg0
// 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/MTU0Ljg4LjEwMS4zODo4ODg0"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "39cbb626c7017cca2c5dfc5f61c9db756bbbf1005ed62b702f8709a72ca07669"
        or hash.sha256(0, filesize) == "41f9b554cf569c350d6943548cef1b4b8c9eeb7b8508302edc8e16582a1a0041"
        or hash.sha256(0, filesize) == "97c1dc73e3674bee0779e543b9e43825f162b39791eeaed89f8fdb8fcf3294de"
        or hash.sha256(0, filesize) == "a1d209d1f56b943566aa310597cf97379d8c405a0ebaf0bec40628a361c9b3e1"
}