// 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/NjQuNy4xOTkuMTc3Ojg0NDM
// 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/NjQuNy4xOTkuMTc3Ojg0NDM"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0fb39b98259f3f60b46ce051a005712e3c48d7ee84e47c381c2dee523c7c24c3"
        or hash.sha256(0, filesize) == "4a88f5463269a2c6502fd92292c8a6b68e9e0721e7a88434838aa0c0937f3285"
        or hash.sha256(0, filesize) == "4e820d633af5c838fc26dd58a899b8cf104962fd2df1cbf8bc738b5501f56b0e"
        or hash.sha256(0, filesize) == "aee82200e13852d94af483bddd068ca1883199a79c9613346e7dd34a493b0818"
}