// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTkyLjIzOC4xNDEuMTQwOjQ0Mw
// 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/MTkyLjIzOC4xNDEuMTQwOjQ0Mw"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0b4820e8fe52ae14b18ce28ace05605609139bf43431859fd1d5f36132af39d9"
        or hash.sha256(0, filesize) == "10d36bad65ac6517bc464e7943f5601a2ade3eeb235e39faa729ce18aaab7e87"
        or hash.sha256(0, filesize) == "2ce993befe94d22a34007c614d79a2f2c0a563b9c0481cfe303161c78fbc4c16"
        or hash.sha256(0, filesize) == "f3955df52cdc963fd91bf33001f60abbeb00b39fe0a0f52dcdbac24972fe3b21"
}