Gridinsoft (no Cloud) Trojan.heur!.02252123 — Upd

The tag is critical here. Most modern antivirus tools upload suspicious files to a cloud database for instant analysis (checking millions of known signatures). "No Cloud" means you are running the scanner offline or in a mode where it does not query GridinSoft’s online database. Instead, it relies entirely on local heuristic algorithms .

: The "Heur!" prefix indicates a heuristic detection. This means the antivirus did not find a known malware signature but instead flagged code that "behaves" or "looks" suspicious to its machine-learning algorithm. gridinsoft (no cloud) trojan.heur!.02252123

: Run a full system scan with Gridinsoft to ensure that no other threats are present on your computer. The tag is critical here

Switch GridinSoft to Cloud mode (enable internet connection and cloud lookup). Re-scan the same file. If the detection disappears or changes to "Riskware" or "Not-a-virus", it was a heuristic false alarm. Instead, it relies entirely on local heuristic algorithms

: If Windows Defender or Malwarebytes show the file is clean, it is likely safe to proceed.

Use a tool like Process Monitor (ProcMon) or TCPView to see if the file attempts:

If you've encountered the "Trojan.HEUR!.02252123" detection with Gridinsoft (no cloud), here are some steps you can take: