// publicmosaic.yar — generated 2026-10-31 05:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA0LjE2OC4yMi4yMDk6NTM
// 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/MTA0LjE2OC4yMi4yMDk6NTM"
        generated = "2026-10-31 05:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "221123bc060c536f4e3857a83f033b186e8f15f859a6d1d349a5bf943c44901d"
        or hash.sha256(0, filesize) == "33b078753d8018c8c68ba6e87debfc3ed288e997ca538efbbeffcec28f3db009"
        or hash.sha256(0, filesize) == "41d3ecdfdefac52b17b1d3a04c1583db01d3eb73311e7d979b48dfa530cc81d1"
        or hash.sha256(0, filesize) == "9e850f2ac8384dfb6874b83bbf174871d4775ca129a9ac9e72785d131905e99e"
}