// 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/MTU0Ljg4LjEwMS4zNzo4ODg0
// 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/MTU0Ljg4LjEwMS4zNzo4ODg0"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "74425571b346e0d1b366be4866c9a241f2297b9f2c7e218e3da40998a67085ac"
        or hash.sha256(0, filesize) == "7836c475409a118b5ad1cb8662b047b6f6d34e216af6453f36d92b1a470d2e82"
        or hash.sha256(0, filesize) == "92f87d0eb158cb873a165016b50ef24011578e20beef21078b22f9a1fdde5ecd"
        or hash.sha256(0, filesize) == "b16b339e3443c586a47967cd3265a8bfde5f3314d85d54a7fd4398822be0283a"
}