context safety score
A score of 58/100 indicates minor risk signals were detected. The entity may be legitimate but has characteristics that warrant attention.
encoded payload
suspicious base64-like blobs detected in page content
malicious redirect
The scanned URL (https://2017676416.hydr0.org) uses a suspicious numeric subdomain on the hydr0.org domain and serves content that presents itself entirely as MP3.cc (mp3.cc), with all canonical links, og:url, og:site_name, and internal navigation pointing to mp3.cc. The brin-context confirms 1 redirect was detected. This indicates the subdomain transparently proxies or mirrors mp3.cc content, routing users through an unaffiliated third-party domain (hydr0.org) before delivering the actual site. All MP3 file download links route through 'fine.sunproxy.net', a third-party proxy/relay domain, rather than the legitimate mp3.cc infrastructure. (location: page.html:9 (canonical), page.html:14 (og:url), all data-url attributes pointing to fine.sunproxy.net)
brand impersonation
The page fully impersonates MP3.cc — including its logo, title tag ('Most popular songs | Download mp3 free, listen music online - MP3.cc'), site name meta tag, and all internal links — while being served from the unrelated domain 2017676416.hydr0.org. The footer copyright reads '© 2017 – 2026 MP3.cc' and displays hydrofm@yandex.com as contact. This constitutes brand impersonation of the legitimate MP3.cc service. (location: page.html:5 (title), page.html:11 (og:site_name), page.html:1184 (footer copyright))
malicious redirect
All audio file playback URLs use the third-party domain 'fine.sunproxy.net' as a file proxy/relay. Each MP3 data-url is routed through fine.sunproxy.net/file/ with a long base64-encoded path parameter. This intermediary proxy could intercept requests, log user activity, serve malicious content, or redirect to exploit pages. The filenames embedded in the base64 paths also contain '(Hydr0.org)' branding, indicating these files are repackaged through the hydr0.org infrastructure. (location: page.html:228,247,266 and all playlist-play data-url attributes (fine.sunproxy.net/file/...))
hidden content
12 suspicious base64 blobs were flagged by the Tier 2 scanner in the brin-context pre-scan. These correspond to the obfuscated base64-encoded path segments embedded in all fine.sunproxy.net file URLs (e.g., NDgwdkFuTUxJZ0tH...). While these appear to be encoded file routing tokens rather than injected payloads, they prevent transparent inspection of the actual file destinations and represent encoded content that conceals the true download paths. (location: page.html: all data-url attributes on playlist-play anchor elements (lines 228, 247, 266, 285, 304, etc.))
curl https://api.brin.sh/domain/2017676416.hydr0.orgCommon questions teams ask before deciding whether to use this domain in agent workflows.
2017676416.hydr0.org currently scores 58/100 with a caution verdict and medium confidence. The goal is to protect agents from high-risk context before they act on it. Treat this as a decision signal: higher scores suggest lower observed risk, while lower scores mean you should add review or block this domain.
Use the score as a policy threshold: 80–100 is safe, 50–79 is caution, 20–49 is suspicious, and 0–19 is dangerous. Teams often auto-allow safe, require human review for caution/suspicious, and block dangerous.
brin evaluates four dimensions: identity (source trust), behavior (runtime patterns), content (malicious instructions), and graph (relationship risk). Analysis runs in tiers: static signals, deterministic pattern checks, then AI semantic analysis when needed.
Identity checks source trust, behavior checks unusual runtime patterns, content checks for malicious instructions, and graph checks risky relationships to other entities. Looking at sub-scores helps you understand why an entity passed or failed.
brin performs risk assessments on external context before it reaches an AI agent. It scores that context for threats like prompt injection, hijacking, credential harvesting, and supply chain attacks, so teams can decide whether to block, review, or proceed safely.
No. A safe verdict means no significant risk signals were detected in this scan. It is not a formal guarantee; assessments are automated and point-in-time, so combine scores with your own controls and periodic re-checks.
Re-check before high-impact actions such as installs, upgrades, connecting MCP servers, executing remote code, or granting secrets. Use the API in CI or runtime gates so decisions are based on the latest scan.
Learn more in threat detection docs, how scoring works, and the API overview.
Assessments are automated and may contain errors. Findings are risk indicators, not confirmed threats. This is a point-in-time assessment; security posture can change.
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