Is cesnek-vysocina.cz safe?

The scan of cesnek-vysocina.cz on 23 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 cesnek-vysocina.cz?

1 analysed samples communicate with this URL, including Phishing.

How was cesnek-vysocina.cz checked?

A static pass resolved DNS, captured TLS and headers and followed the redirect chain, and where the standard 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.

cesnek-vysocina.cz - URL scan, 23 Aug 2026

MalwareAnalyzer by Cyble scanned cesnek-vysocina.cz and returned a unknown verdict (score 6). The page resolved to 81.91.85.141 on Web4U s.r.o. in CZ. The domain was registered 4863 days ago through REG-WEDOS. 1 domain and 1 IP were contacted. 1 malware sample communicates with this URL (Phishing). This is a point-in-time observation from 23 Aug 2026; the page may have changed since.

Scan result

Verdict: unknown (score 6) · Confidence 9%
Scanned URL: http://cesnek-vysocina.cz/UserFiles/File/51387417794.pdf
Domain: cesnek-vysocina.cz · IP: 81.91.85.141 · AS39790 · CZ
Server: Apache/2.2.22 (Debian)
Page title: Object not found!
HTTP status: 404 · text/html; charset=iso-8859-1
Registrar: REG-WEDOS · domain age 4863 days · created 2013-04-30
Scan tier: standard · observed 2026-08-23 04:36:22 UTC

Malware communicating with this URL (1)

These samples were observed contacting or being served from cesnek-vysocina.cz. Each links to its full analysis.

Phishing - referenced · aa4199ba1973a870c5941a10a55d4adf · first seen 2026-08-13

Antivirus & YARA (0 of 48 engines)

No engine flagged this page's content.

Why this verdict

Served over plaintext HTTP

Detected technologies

Apache

Contacted infrastructure

81.91.85.141 - AS39790 Web4U s.r.o. (Czechia)

Observed indicators

cesnek-vysocina.cz
81.91.85.141
http://cesnek-vysocina.cz/UserFiles/File/51387417794.pdf
http://cesnek-vysocina.cz/

Other scans of cesnek-vysocina.cz (2)

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

13 Aug 2026 - unknown · http://cesnek-vysocina.cz/UserFiles/File/sixobasowudugigafo.pdf
13 Aug 2026 - unknown · http://cesnek-vysocina.cz/UserFiles/File/sixobasowudugigafo.pdf

Questions about cesnek-vysocina.cz

Is cesnek-vysocina.cz safe?: The scan of cesnek-vysocina.cz on 23 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 cesnek-vysocina.cz?: 1 analysed samples communicate with this URL, including Phishing.
How was cesnek-vysocina.cz checked?: A static pass resolved DNS, captured TLS and headers and followed the redirect chain, and where the standard 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 standard tier - see how URL scanning works.

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