// 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/NzcuMTExLjEwMS4xMTg6ODA
// 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/NzcuMTExLjEwMS4xMTg6ODA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1bc84dc14881d2edc818b9f358a02f9a827da340a78e532dd5b4bd0766d0c39d"
        or hash.sha256(0, filesize) == "79273a61f4fd1d82b461633dd899589a983db5bbe7668e5e6d0a340d495a48f7"
        or hash.sha256(0, filesize) == "b3d04bb4f84bb3caa6e03a736e53d4a6bd7bcdd8357131bcaf4c5625a0d967d3"
        or hash.sha256(0, filesize) == "b736f79cf4fe08a0b5b452d6c1ec8032feb2dd975cfdec97bab0b3abc8024f97"
}