Security notice
Security Alert
We have found unofficial sites impersonating FluxDown and distributing malicious installers carrying the "SilverFox" remote-access trojan. Do not download or run any files from such sites to avoid loss of funds and privacy.
Fake site (do NOT visit)
fluxdown.com.cn
Official sites (trust only these domains)
If you downloaded from the fake site
- Delete the installer immediately and do not run it.
- If you already ran it, disconnect from the network and run a full scan with reputable antivirus software — SilverFox is a remote-access trojan.
- Change passwords for important accounts from a clean device, and check payment/banking accounts for unusual activity.
How to verify a download
- Check the address bar: the domain must exactly match one of the official sites listed above. Look-alike domains with extra suffixes (such as .com.cn) are not ours.
- Release files are published on GitHub under zerx-lab/FluxDown. Any other GitHub account or mirror is unofficial.
- Windows installers from official channels are code-signed. Right-click the file → Properties → Digital Signatures to confirm a valid signature is present.
Official download channels
Only download FluxDown from the official sites above or from GitHub Releases. We never distribute installers through third-party download stations.