optimumnieruchomosci.pl - malicious URL scan, 21 Aug 2026

MalwareAnalyzer by Cyble scanned optimumnieruchomosci.pl and returned a malicious verdict (score 60). The page resolved to 185.135.91.162 on LH.pl Sp. z o.o. in PL. The domain was registered 5904 days ago through home.pl sp. z o.o.. 1 domain and 1 IP were contacted. 4 malware samples communicate with this URL (Phishing). This is a point-in-time observation from 21 Aug 2026; the page may have changed since.

Scan result

• Verdict: malicious (score 60) · Confidence 69%
• Scanned URL: http://optimumnieruchomosci.pl/uploads/userfiles/files/wugotamomozogusibofuvibet.pdf
• Domain: optimumnieruchomosci.pl · IP: 185.135.91.162 · AS203417 · PL
• Server: Apache
• HTTP status: 200 · application/pdf
• Registrar: home.pl sp. z o.o. · domain age 5904 days · created 2010-06-21
• Registrant country: PL
• Evidenced operator: Zbigniew Matkowski
• Scan tier: fast · observed 2026-08-21 04:01:52 UTC

Malware communicating with this URL (4)

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

• Phishing - referenced · a3fa0fe70b1b6f5127a612d0ccd67c8a · first seen 2026-08-21
• Phishing - referenced · 7fd56d4fa89f5b1e9b1bf2381043e775 · first seen 2026-08-17
• 1759d935cf656fda3289abfd430c230a8c94b5dcd7a83a1454f7a0235ddb06d8 - referenced · 1759d935cf656fda3289abfd430c230a · first seen 2026-08-14
• Phishing - referenced · eb24d9c23150dd6d5eb8f925cd56eb5d · first seen 2026-08-11

Antivirus & YARA (1 of 47 engines)

• ClamAV (daily) [av]: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (served file)

Why this verdict

• Antivirus/YARA detection in page content: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• File download routed to the malware sandbox (wugotamomozogusibofuvibet.pdf)
• Served over plaintext HTTP

Detected technologies

• Apache

Contacted infrastructure

• 185.135.91.162 - AS203417 LH.pl Sp. z o.o. (Poland)

Files served by this page

• wugotamomozogusibofuvibet.pdf · 08a0ee820b270880e701324ea7ca610f

Observed indicators

• optimumnieruchomosci.pl
• 185.135.91.162
• http://optimumnieruchomosci.pl/uploads/userfiles/files/wugotamomozogusibofuvibet.pdf

Other scans of optimumnieruchomosci.pl (2)

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

• 17 Aug 2026 - malicious · http://optimumnieruchomosci.pl/uploads/userfiles/files/refezo.pdf
• 11 Aug 2026 - suspicious · http://optimumnieruchomosci.pl/uploads/userfiles/files/57410739021.pdf

Questions about optimumnieruchomosci.pl

Is optimumnieruchomosci.pl safe?

No. MalwareAnalyzer scanned optimumnieruchomosci.pl on 21 Aug 2026 and returned a malicious verdict with a score of 60 out of 100. Treat it as hostile until it is re-checked.

What malware is associated with optimumnieruchomosci.pl?

4 analysed samples communicate with this URL, including Phishing.

How was optimumnieruchomosci.pl 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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