Security Scan Report: tetrika-school.ru

Redirected to: https://tetrika-school.ru/#popup:timer10

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Submitted: Dec 25, 2025, 5:45:41 PMCompleted: Dec 25, 2025, 5:46:48 PMpubliccompleted
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Summary

This website contacted 42 IPs in 6 countries across 39 domains to perform 588 HTTP transactions. The main domain is tetrika-school.ru.

Submitted URL: https://tetrika-school.ru

Effective URL: https://tetrika-school.ru/#popup:timer10Redirected

The Cisco Umbrella rank of the primary domain is #784,492 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 80%

0
Risk Score

Legitimate site with no apparent security threats.

Safety Factors
Low ranking (784,492) but no credential‑harvesting forms
Domain age unknown but no suspicious activity observed
Domain age information unavailable

Details

Page Title

Онлайн-школа Тетрика — подготовка к ЕГЭ, ОГЭ, ВПР и олимпиадам с репетитором

Scan Type

public

Language

🇷🇺

Russian

(69% confidence)

Category

education learning

(100%)

Domain Information

You're looking at domain 'tetrika-school.ru' on the Russian country-code top-level domain (.ru) and has no subdomain. The second-level label 'tetrika-school' is 14 characters long split between five vowels and 8 consonants; it also includes one hyphen. Breaking it apart gives 3 words: tet, rika, school. Median word length is 4 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://tetrika-school.ru

Page Load Overview

20.18s
Total Load Time
588
HTTP Requests
39
Domains
4.5 MB
Total Size

Language Analysis

Primary Language

🇷🇺Russian
Code: ru
Confidence:69%
Script:Cyrillic
Direction:ltr

Detection Details

Language Code:ru
Detection Confidence:69%
Script Type:Cyrillic
Text Length:14,437 chars
Detector Agreement:100%

Website Classification

Primary Category

education learning100% confidence
Type: webapp
Method: ml+structural

All Detected Categories

education learning
100%
technology software
95%
blog personal website
84%
government public service
81%
forum community discussion
60%

Detected Features

OG: website

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
14104.18.95.41United States
AS13335CLOUDFLARENET
1445.89.27.249Moscow, Moscow, Russia
AS50340JSC Selectel
14216.239.34.36United States
AS15169GOOGLE
14213.180.204.98Russia
AS13238YANDEX LLC
14104.18.94.41United States
AS13335CLOUDFLARENET
14159.69.11.17Nuremberg, Bavaria, Germany
AS24940Hetzner Online GmbH
1487.250.250.119Russia
AS13238YANDEX LLC
1493.158.134.158Russia
AS13238YANDEX LLC
14185.209.115.242Moscow, Moscow, Russia
AS50340JSC Selectel
1437.48.253.6Russia
AS50340JSC Selectel
58842--

Detected Technologies1

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T15BB4DA21B500BC66C14389DF9164DA15B75DF328CE0A53C6F7940B7BABA6CB1BCB7428

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

12288:Kc+2igtuHDmIEbwQ5TKItREoJllkN5O0dxY44Sk43SIlFujP6mzo0:KciHDmIEBzo0

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:518888:EASGBRAJxjDxACCDAhLCVNKKCdeEgvIRY6XDk1AIgAiBwNGcaYYhEwAFWJYgIEjEQSqQgGwAaCEIDAOgEIFxmgHHBgUkhCkk

These hashes enable detection of similar websites and malware variants by comparing content similarity even when exact matches aren't found.

Image Hashes

Perceptual Hashes

Average Hash:ffb9b9f9f981bf00
Perceptual Hash:c98d36e3499c638d
Difference Hash:332b2b33730b2b94
Wavelet Hash:e19999f9f9a19d00
Color Hash:#93461f

Other Hashes

Crop Resistant:332b2b33730b2b94

Scan History

Scan history not available

Unable to load historical scan data