No. MalwareAnalyzer scanned mkserwis.pl on 20 Aug 2026 and returned a malicious verdict with a score of 62 out of 100. Treat it as hostile until it is re-checked.

What malware is associated with mkserwis.pl?

4 analysed samples communicate with this URL, including Phishing.

How was mkserwis.pl 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.

mkserwis.pl - malicious URL scan, 20 Aug 2026

MalwareAnalyzer by Cyble scanned mkserwis.pl and returned a malicious verdict (score 62). The page resolved to 85.128.223.221 on webhosting servers in PL. 1 domain and 1 IP were contacted. 4 malware samples communicate with this URL (Phishing). This is a point-in-time observation from 20 Aug 2026; the page may have changed since.

Scan result

Verdict: malicious (score 62) · Confidence 71%
Scanned URL: https://mkserwis.pl/userfiles/file/15966568223.pdf
Domain: mkserwis.pl · IP: 85.128.223.221 · AS15967 · PL
Server: Apache/2
HTTP status: 200 · application/pdf
TLS issuer: C=PL, O=nazwa.pl Sp. z o.o., CN=nazwaSSL DV TLS G2 R29 CA · valid to Jan 8 00: · subject CN=*.nazwa.pl
Scan tier: standard · observed 2026-08-20 19:36:23 UTC

Malware communicating with this URL (4)

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

Phishing - referenced · 6e33a6c0159db051e486f7c1668d1ebe · first seen 2026-08-15
Phishing - referenced · 7b5bb3c03a362f15b85cd18774e32150 · first seen 2026-08-15
Phishing - referenced · 8e1b40527f1b10727d9e7af8d3a88a5e · first seen 2026-08-13
Phishing - referenced · de2fcb9df335605988f6697a7af5a4d5 · first seen 2026-08-12

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 (15966568223.pdf)
Untrusted certificate (ERR_TLS_CERT_ALTNAME_INVALID)

Detected technologies

Apache

Contacted infrastructure

85.128.223.221 - AS15967 webhosting servers (Poland)

Files served by this page

15966568223.pdf · a0692b6b2dc022de09b75cd7064698ec

Observed indicators

mkserwis.pl
85.128.223.221
https://mkserwis.pl/userfiles/file/15966568223.pdf

Other scans of mkserwis.pl (4)

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

15 Aug 2026 - unknown · https://mkserwis.pl/userfiles/file/76041110398.pdf
15 Aug 2026 - unknown · https://mkserwis.pl/userfiles/file/76041110398.pdf
12 Aug 2026 - unknown · https://mkserwis.pl/userfiles/file/21103041099.pdf
12 Aug 2026 - unknown · https://mkserwis.pl/userfiles/file/21103041099.pdf

Questions about mkserwis.pl

Is mkserwis.pl safe?: No. MalwareAnalyzer scanned mkserwis.pl on 20 Aug 2026 and returned a malicious verdict with a score of 62 out of 100. Treat it as hostile until it is re-checked.
What malware is associated with mkserwis.pl?: 4 analysed samples communicate with this URL, including Phishing.
How was mkserwis.pl 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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