Security Scan Report: petrsu.ru

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Submitted: Sep 21, 2026, 2:04:13 AMCompleted: Sep 21, 2026, 2:04:42 AMpubliccompleted

This website contacted 1 IP in 1 country across 5 domains to perform 13 HTTP transactions. The main domain is petrsu.ru and was registered 12 years ago.

Submitted URL: https://petrsu.ru

The Cisco Umbrella rank of the primary domain is #384,342 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 88%

1
Risk Score

Petrozavodsk State University (petrsu.ru), a ~25-year-old .ru education domain showing its own brand. Only search forms, no credential/payment fields, no threat-intel or IDS hits. The Anubis 'Access Denied' page is a bot-protection challenge. Legitimate.

Safety Factors
Well-established domain (~25 years old)
Self-branding consistent with domain ownership (university site)
No credential, password, or payment fields anywhere on the page
No Indicators of Compromise, YARA, Safe Browsing, or IDS hits
Anubis anti-bot challenge is a defensive measure, not malicious content
Domain age information unavailable

Details

Page Title

Петрозаводский государственный университет

Scan Type

public

Domain Name Analysis

The domain name 'petrsu.ru' uses the Russian country-code top-level domain (.ru). Count 6 characters in 'petrsu' split between 2 vowels and 4 consonants. Word splitting yields two words: petr, su. Median word length is 3 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://petrsu.ru

Page Load Overview

0.77s
Total Load Time
159 KB
Total Size

Language Analysis

Primary Language

🇷🇺Russian
Code: ru
Confidence:70%
Script:Cyrillic
Direction:ltr

Detection Details

Text Length:15,721 chars
Detector Agreement:100%

Website Classification

Primary Category

education learning89% confidence
Type: dynamic
Method: ml+structural

All Detected Categories

education learning
89%
government public service
52%

Detected Features

Search

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
13195.209.248.214Russia
AS8790Federal State Budgetary Educational Institution of Higher Education Petrozavodsk State Univer
131--

Detected Technologies9

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T15E91F753ED6AC04A0EC31DD177A4679C3B2BC0138B06CC587DAD24664F8666C067BBE8

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

96:ToawDlRb9/G5vWSskmQCwb3x3x2dDTZ4cvNHU5rNnFzW+qGtuDs3:KlRb9eFWShgwrxh0DV4cCNNIBo3

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:4405:mEAJIHCgBERqAABAkCADUgAwgQQGAIMBEAEAAACAigJABAAQCkCQARBAACBMgEgIAQJDAkIIAjABkgFAAAmIFAQAgCRABoQA

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:ffffe7e7e7e7ffff
Perceptual Hash:e626999966663399
Difference Hash:08100c4c4c4c1000
Wavelet Hash:03030303c7c7cfcf
Color Hash:#2dd28d

Other Hashes

Crop Resistant:08100c4c4c4c1000

Scan History

Scan history not available

Unable to load historical scan data