// publicmosaic.yar — generated 2026-10-30 21:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDUuMTkyLjIxMy4xNTo4MDg0
// 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/NDUuMTkyLjIxMy4xNTo4MDg0"
        generated = "2026-10-30 21:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "451161b93de54998c748c0cec1bef9e90a6a8716621208a0a41c5eeb393c542f"
        or hash.sha256(0, filesize) == "51b32c91938a3eb21d63e6083af56f9c89a9165f8276d8d2d0819ca63cf34f90"
        or hash.sha256(0, filesize) == "536846d24398c9798316dc29c109d26ded67dc9621dfd1928f6907d513e290a9"
        or hash.sha256(0, filesize) == "6412dbe4e84ad80cb6e4d6e50ed3c1cb9409e50e97a1ed532c99d90b99703c3f"
}