// 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/MTkyLjIxMC4xOTcuMTMxOjEyMzEz
// 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/MTkyLjIxMC4xOTcuMTMxOjEyMzEz"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1829171d17cf4eafe85a3c261320ffe55e4e9bd1a9ebd2eb1dc8155fd35896bf"
        or hash.sha256(0, filesize) == "aaf97633276249d85e9406c5a744b8e9b339e6397391ff5c8314567af41c520d"
        or hash.sha256(0, filesize) == "b89ded270422da60dc1c034222d18fcd245f7221d9125a533b56a79b53a88f66"
        or hash.sha256(0, filesize) == "c37f953c4d7ad9d2220564d5dde97dd38584862ce9f8ab8de53cafb8d481fc6e"
}