// 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/MjAyLjYxLjE0MC4xMjI6NTgwMDI
// 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/MjAyLjYxLjE0MC4xMjI6NTgwMDI"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1783b7d929ffdaaaa44c62de2e8a4a8d84ecaf0351d4e41664abaa4a83bc6524"
        or hash.sha256(0, filesize) == "7b30dddd260ab0cb9ba5caaa1c6b3ffb7be2334e856dd78d3bebd0352fd87050"
        or hash.sha256(0, filesize) == "a88078f6957b48b71a6a30e821e35c993adedd1327fac73583e4a84b6a4c6b43"
        or hash.sha256(0, filesize) == "bda6a35b7409ae79709a120ffc2f76a115b344d0c9ace51351f8303e2ee21a8d"
}