The scan of tessa.ru on 24 Aug 2026 reached no verdict either way (score 10). Too little was captured to judge it, which is an unknown rather than a pass.

What malware is associated with tessa.ru?

1 analysed samples communicate with this URL, including Phishing.

How was tessa.ru 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.

tessa.ru - URL scan, 24 Aug 2026

MalwareAnalyzer by Cyble scanned tessa.ru and returned a unknown verdict (score 10), categorised as credential-harvest. The page resolved to 151.248.114.202 on Reg.Ru Hosting in RU. 9 domains and 1 IP were contacted, over 8 HTTP requests. 1 malware sample communicates with this URL (Phishing). The request followed 1 redirect before landing. This is a point-in-time observation from 24 Aug 2026; the page may have changed since.

Scan result

Verdict: unknown (score 10) · Confidence 13%
Scanned URL: https://syntellect.ru/Repository/file/15363697785.pdf
Domain: tessa.ru · IP: 151.248.114.202 · AS197695 · RU
Server: nginx/1.20.2
Page title: Tessa — Ошибка 404. Такой страницы не существует
HTTP status: 404 · text/html; charset=utf-8
HTTP requests captured: 8
Scan tier: fast · observed 2026-08-24 01:27:06 UTC

Redirect chain

https://syntellect.ru/Repository/file/15363697785.pdf
https://tessa.ru/Repository/file/15363697785.pdf

Malware communicating with this URL (1)

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

Phishing - referenced · 4790500b05752a79eac4fb00e85b8204 · first seen 2026-08-24

Antivirus & YARA (0 of 48 engines)

No engine flagged this page's content.

Why this verdict

Credential-harvesting form

Detected technologies

Nginx
PHP
jQuery

Contacted infrastructure

151.248.114.202 - AS197695 Reg.Ru Hosting (Russian Federation)

Observed indicators

tessa.ru
www.google.com
blog.tessa.ru
vk.com
t.me
www.youtube.com
rutube.ru
cdnjs.cloudflare.com
mc.yandex.ru
151.248.114.202
https://tessa.ru/Repository/file/15363697785.pdf
https://tessa.ru/img/favicon/favicon.png
https://tessa.ru/img/favicon/apple-touch-icon.png
https://tessa.ru/img/favicon/apple-touch-icon-72x72.png
https://tessa.ru/img/favicon/apple-touch-icon-114x114.png
https://www.google.com/recaptcha/api.js?onload=renderRecaptcha&render=explicit
https://tessa.ru/css/vendor.css
https://tessa.ru/css/main.css
https://tessa.ru/css/jquery.mCustomScrollbar.css
https://tessa.ru/css/custom.css

Other scans of tessa.ru (1)

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

24 Aug 2026 - unknown

Questions about tessa.ru

Is tessa.ru safe?: The scan of tessa.ru on 24 Aug 2026 reached no verdict either way (score 10). Too little was captured to judge it, which is an unknown rather than a pass.
What malware is associated with tessa.ru?: 1 analysed samples communicate with this URL, including Phishing.
How was tessa.ru 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