Is knjghuig.biz safe?

The scan of knjghuig.biz on 20 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 knjghuig.biz?

2 analysed samples communicate with this URL, including Expiro.

How was knjghuig.biz 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.

knjghuig.biz - URL scan, 20 Aug 2026

MalwareAnalyzer by Cyble scanned knjghuig.biz and returned a unknown verdict (score 6). The page resolved to 50.16.27.236 on Amazon Data Services NoVa in US. The domain was registered 1223 days ago through Dynadot Inc. 1 domain and 1 IP were contacted. 2 malware samples communicate with this URL (Expiro). This is a point-in-time observation from 20 Aug 2026; the page may have changed since.

Scan result

Verdict: unknown (score 6) · Confidence 9%
Scanned URL: http://knjghuig.biz/cawstv
Domain: knjghuig.biz · IP: 50.16.27.236 · AS14618 · US
Server: nginx
HTTP status: 200 · application/octet-stream
Registrar: Dynadot Inc · domain age 1223 days · created 2023-04-15
Registrant country: US
Scan tier: fast · observed 2026-08-20 17:11:25 UTC

Malware communicating with this URL (2)

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

Expiro - contacted · 5b9ef1b3dd80959e38d0effeb8f30ec7 · first seen 2026-08-20
virussign.com_9154f4c953de9058d9c445ab17798c10.vir - contacted · 55cc18ea00fb4139d239c148d8f47688 · first seen 2026-08-20

Why this verdict

Served over plaintext HTTP

Detected technologies

Nginx

Contacted infrastructure

50.16.27.236 - AS14618 Amazon Data Services NoVa (United States)

Observed indicators

knjghuig.biz
50.16.27.236
http://knjghuig.biz/cawstv

Other scans of knjghuig.biz (2)

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

20 Aug 2026 - unknown · https://knjghuig.biz/
20 Aug 2026 - unknown · http://knjghuig.biz/pegtplpkekytmf

Questions about knjghuig.biz

Is knjghuig.biz safe?: The scan of knjghuig.biz on 20 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 knjghuig.biz?: 2 analysed samples communicate with this URL, including Expiro.
How was knjghuig.biz 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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Scanned on MalwareAnalyzer by Cyble · Open interactive scan