opt05.ru - URL scan, 17 Aug 2026

MalwareAnalyzer by Cyble scanned opt05.ru and returned a unknown verdict (score 6). 1 domain and 0 IPs were contacted. 1 malware sample communicates with this URL (Phishing). This is a point-in-time observation from 17 Aug 2026; the page may have changed since.

Scan result

• Verdict: unknown (score 6) · Confidence 12%
• Scanned URL: http://opt05.ru/65293491878xst6h.pdf
• Domain: opt05.ru
• Scan tier: fast · observed 2026-08-17 01:27:50 UTC

Malware communicating with this URL (1)

These samples were observed contacting or being served from opt05.ru. Each links to its full analysis.

• Phishing - referenced · 8d9e569bb868a8f54f2f2763e87405cc · first seen 2026-08-17

Why this verdict

• Served over plaintext HTTP
• Target did not respond (DNS/connection failure or timeout); verdict from URL structure only

Observed indicators

• opt05.ru
• http://opt05.ru/65293491878xst6h.pdf

Other scans of opt05.ru (2)

This host has been scanned before. Each scan is a separate observation, so a verdict here does not carry over to the others.

• 23 Aug 2026 - unknown
• 17 Aug 2026 - unknown

Questions about opt05.ru

Is opt05.ru safe?

The scan of opt05.ru on 17 Aug 2026 reached no verdict either way (score 6). Too little was captured to judge it, which is an unknown rather than a pass.

What malware is associated with opt05.ru?

1 analysed samples communicate with this URL, including Phishing.

How was opt05.ru checked?

A static pass resolved DNS, captured TLS and headers and followed the redirect chain, and where the fast tier allows, a headless browser rendered the page and recorded every request. Egress is SSRF-locked. Signatures that matched only page text are weighted far below one that matched a served file, because a page documenting malware matches the same rules.

Scanned at the fast tier - see how URL scanning works.

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