master-sign.ru - URL scan, 15 Aug 2026
MalwareAnalyzer by Cyble scanned master-sign.ru and returned a unknown verdict (score 13). The page resolved to 31.31.198.163 on Reg.Ru Hosting in RU. 5 domains and 1 IP were contacted. 2 malware samples communicate with this URL (Phishing). This is a point-in-time observation from 15 Aug 2026; the page may have changed since.
Scan result
- Verdict: unknown (score 13) · Confidence 19%
- Scanned URL:
http://master-sign.ru/ckfinder/userfiles/files/jitujufibit.pdf - Domain: master-sign.ru · IP: 31.31.198.163 · AS197695 · RU
- Server: nginx
- Page title: 404 Page not found. Страница не найдена
- HTTP status: 404 · text/html; charset=utf-8
- Scan tier: standard · observed 2026-08-15 18:03:19 UTC
Malware communicating with this URL (2)
These samples were observed contacting or being served from master-sign.ru. Each links to its full analysis.
- Phishing - referenced ·
00005c4117b59fbb6c93d0c2c02e40e0· first seen 2026-08-14 - Phishing - referenced ·
3b74afa8c6f78be3836969f46d8623dd· first seen 2026-08-14
Antivirus & YARA (0 of 44 engines)
No engine flagged this page's content.
Why this verdict
- Matches phishing-kit family "Meta / Facebook Login Kit"
- Served over plaintext HTTP
Detected technologies
- Nginx
Contacted infrastructure
- 31.31.198.163 - AS197695 Reg.Ru Hosting (Russian Federation)
Observed indicators
- master-sign.ru
- www.reg.ru
- help.reg.ru
- companies.rbc.ru
- www.rbc.ru
- 31.31.198.163
- http://master-sign.ru/ckfinder/userfiles/files/jitujufibit.pdf
- https://www.reg.ru/
- https://help.reg.ru/support/hosting/sayt-ne-rabotayet/oshibki-na-sajte-prichiny-i-sposoby-ustraneniya#6
- http://master-sign.ru/
- https://www.reg.ru/domain/new/
- https://www.reg.ru/hosting/
- https://www.reg.ru/sozdanie-saita/
- https://www.reg.ru/ssl-certificate/
- https://www.reg.ru/vps/
- https://www.reg.ru/cloud/vps/
- https://www.reg.ru/dedicated/private-cloud
- https://www.reg.ru/cloud/s3-storage
- https://www.reg.ru/cloud/managed-kubernetes
- https://www.reg.ru/cloud/postgresql
Other scans of master-sign.ru (10)
This host has been scanned before. Each scan is a separate observation, so a verdict here does not carry over to the others.
- 22 Aug 2026 - unknown ·
http://master-sign.ru/ckfinder/userfiles/files/43677650295.pdf - 20 Aug 2026 - unknown ·
http://master-sign.ru/ckfinder/userfiles/files/18004562836.pdf - 17 Aug 2026 - unknown ·
http://master-sign.ru/ckfinder/userfiles/files/dopixoxigi.pdf - 17 Aug 2026 - unknown ·
http://master-sign.ru/ckfinder/userfiles/files/dopixoxigi.pdf - 15 Aug 2026 - unknown
- 15 Aug 2026 - unknown
- 14 Aug 2026 - unknown ·
http://master-sign.ru/ckfinder/userfiles/files/89946113415.pdf - 14 Aug 2026 - unknown ·
http://master-sign.ru/ckfinder/userfiles/files/89946113415.pdf - 14 Aug 2026 - unknown ·
http://master-sign.ru/ckfinder/userfiles/files/89946113415.pdf - 14 Aug 2026 - unknown ·
http://master-sign.ru/ckfinder/userfiles/files/89946113415.pdf
Questions about master-sign.ru
- Is master-sign.ru safe?
- The scan of master-sign.ru on 15 Aug 2026 reached no verdict either way (score 13). Too little was captured to judge it, which is an unknown rather than a pass.
- What malware is associated with master-sign.ru?
- 2 analysed samples communicate with this URL, including Phishing.
- How was master-sign.ru 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.
Scan another URL · Latest analyzed threats · All scans of master-sign.ru
Scanned on MalwareAnalyzer by Cyble · Open interactive scan