// 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/MTU0Ljg4LjEwMS4zODo4ODg1
// 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/MTU0Ljg4LjEwMS4zODo4ODg1"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "a63aab6b680b8323aaa1d2ec245786186f7ecaff431f421e2f069f3f8254dd49"
        or hash.sha256(0, filesize) == "b49dbc2c8dd83e287937035357a769775c3fe81dd8f6387d822c9ce57f6bbe79"
        or hash.sha256(0, filesize) == "d67828b047de6e36c70c45d5e9697529ec19f0216c4efd378869ff170905d7dd"
        or hash.sha256(0, filesize) == "ebbc4056f54017b5a8815537ecd3f3b4c1278c259609989b4cce55b4949d3df3"
}