// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA0LjIyMy41OS4xNTE6OTAwNA
// 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/MTA0LjIyMy41OS4xNTE6OTAwNA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "b0fa32337a72f885217c47a61fe5bac129d2a87940e801fe6f67b28a789521bb"
        or hash.sha256(0, filesize) == "c63bcb6d6ed762da6bc16217f905850906330384d341c18575160248eddf7bb2"
        or hash.sha256(0, filesize) == "cb16082ff88249f4c492b3839ef16bea85b7b2c75b033562cdaf79d1ce5398ce"
        or hash.sha256(0, filesize) == "cbb2eee67fe95a54f35d2567c7287318c4a66e4761021d637f2c2a0f6b1d2156"
}