// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDUuNzcuMjIwLjE0NTo4MDgw
// 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/NDUuNzcuMjIwLjE0NTo4MDgw"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3f545663f489c76ec5552ba8cd9fcf3cf62ab6948ddc038338f44705b6d81a5a"
        or hash.sha256(0, filesize) == "3f75d3759304c29f27614fa1b20172efcba2da0303bb8b87592c34ac6509bca4"
        or hash.sha256(0, filesize) == "a0e3cd0a1c040f6ccccd8767f62e9b4efe93261616730baaa2fa39abe5258616"
}