Security Scan Report: api.filtr-zvonkov.ru

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Submitted: Oct 5, 2026, 9:42:42 PMCompleted: Oct 5, 2026, 9:43:19 PMpubliccompleted

AI Security Verdict

Low Risk

Confidence: 65%

2
Risk Score

Plain API landing page claiming to support the Callfilter.app app. No forms, no threat-intel, YARA or IDS hits, no script exfiltration. Unverified brand affiliation and unknown domain age keep it at low risk.

Risk Factors (2)
Unranked domain outside Cisco Umbrella top 1M (weak prior only, not malicious evidence)
Domain name (filtr-zvonkov.ru) does not match the Callfilter.app brand it states it supports; affiliation is asserted in page text but unverified
Safety Factors (4)
No credential, login or payment form of any kind
No Indicators of Compromise, malware or phishing signatures
No obfuscated or cross-origin script behaviour
Plain, non-deceptive informational content with a contact address
Domain age information unavailable

Details

Page Title

N/A

Scan Type

public

Domain Name Analysis

You're looking at domain 'api.filtr-zvonkov.ru' on the Russian country-code top-level domain (.ru) and includes subdomain 'api'. The registrable portion 'filtr-zvonkov' spans 13 characters containing 3 vowels alongside 9 consonants, along with one hyphen. Breaking it apart gives 4 words: fil, tr, zvonko, v. The median word length lands at 2.5 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://api.filtr-zvonkov.ru

Page Load Overview

0.55s
Total Load Time
15 KB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:58%
Script:Latin
Direction:ltr

Detection Details

Text Length:193 chars
Detector Agreement:100%

Website Classification

Primary Category

unknown0% confidence
Type: static
Method: structural

All Detected Categories

No categories detected

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
290.156.138.143Russia
AS25532LLC masterhost
21--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T115D097CEA390938A1A0222E8EA87A2F20D02E21072034D32442C42A423A20BDF83700C

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

6:qzxO96yC92UH8VF3HRvQdboEpylYw7SWQVdYcc73aJ78VZ7a:kxPyC92xRtyb7p53+Og8

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:1:0:2c01ca7611551039a4d9a908677dd3c3

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:1fffffffffffffff
Perceptual Hash:870f0f0f0f0f0f0f
Difference Hash:6000000000000000
Wavelet Hash:10f0f0f0f0f0f0f0
Color Hash:#931f4e

Other Hashes

Crop Resistant:6000000000000000

Scan History

Scan history not available

Unable to load historical scan data