Is okna-master.su a scam?

Our automated security review flags okna-master.su as dangerous. Multiple threat indicators were detected — treat the site as a scam until proven otherwise.

Is okna-master.su safe to use?

No — okna-master.su scored 1/100 on our trust scale. We detected active threat indicators, so we recommend avoiding the site entirely.

Does okna-master.su have a valid SSL certificate?

Yes. okna-master.su presents a valid TLSv1.3 certificate issued by Let's Encrypt · R13, expiring in 27 days. Note that SSL only encrypts the connection — it does not guarantee that the site itself is trustworthy.

Has okna-master.su been flagged by antivirus engines?

6 out of 92 antivirus engines in our malware network flagged okna-master.su as malicious or suspicious (5 outright malicious). Even one detection is a meaningful signal.

Is okna-master.su on any phishing or malware blacklists?

No. okna-master.su is not currently listed on the major browser blocklist feeds that modern browsers use.

Where is okna-master.su hosted?

okna-master.su resolves to an IP operated by JSC TIMEWEB in RU (usage type: Content Delivery Network). Hosting location alone doesn't make a site good or bad, but unusual geography for a brand's claimed country is one of many signals we weigh.

How often is the okna-master.su report updated?

This is a permanent record of the scan run on June 26, 2026. The verdict and evidence above reflect that scan and do not change on their own. If circumstances around okna-master.su have changed, MalwareTips staff can run a fresh scan, which re-runs every check from scratch and publishes an updated report.

Security Review

Is okna-master.su legit or a scam?

Our verdict:Dangerous· 1/100

SafeSuspiciousDangerous

St. Petersburg window service flagged by five antivirus engines for phishing and lacking verifiable business registration despite claiming 17 years of operation.

Top reasons

Five antivirus engines (BitDefender, G-Data, ADMINUSLabs, Forcepoint, Chong Lua Dao) flag the site as malicious or phishing.No verifiable business registration (INN/OGRN) or legal entity name found on the site or in public records.High-pressure sales tactics detected, including a fake countdown timer for 'limited time' offers.

okna-master.suScanned 4h ago

Post Facebook

Trust score

DANGEROUS

Heuristics 0·MT 40

Category tags

home improvementconstruction85% MT confidence

Technical red flags (2)

6 of 92 engines flagged Countdown / Urgency

Warning signals (1)

Some abuse reports (43%)

Positive signals (2)

Not on major blacklists Encrypted connection

These checks passed — but they don't clear the site. A clean antivirus result, valid SSL, and a calm server only mean it isn't hosting malware; they say nothing about whether the business is real. This verdict is based on the site's conduct and content, not a malware detection.

View density

Analysis Summary

Threat Intelligence

6/92

Engines flagged this URL

Domain Age

—

Registration date unknown

MT Intelligence

Suspicious

Moderate likelihood · 85% confidence

DANGEROUS

Critical risk detected

6 of 92 antivirus engines flag this page (5 outright malicious). Multiple independent checks — antivirus engines, browser safety blocklists, and threat databases — flagged this site. Don't enter personal information, deposit money, or download files.

Website Preview

LIVE RENDER

okna-master.su

Automated page render — captured in a safe sandbox. What an ordinary visitor would see when loading the site.

MT Intelligence

Advanced threat intelligence

MT Security Analyst

Moderate scam likelihoodengineMT · Guardiantrust40/100

MT AgentLive web researchVisual inspection

Confidence

Our analysis identified five security engines, including BitDefender and G-Data, that flag this domain as a phishing or malicious threat. While the site presents itself as an established business with 17 years of history, we found no evidence of a registered legal entity, INN, or OGRN in official records. The use of high-pressure sales tactics, such as a countdown timer that resets to zero, is a common psychological trigger used to rush users into decisions. Furthermore, independent review aggregators show a significant number of severe complaints regarding non-performance after payment. The combination of technical flags and missing corporate transparency suggests a high risk for consumers.

Full dossier

Analysis complete

Page Content

The website is a landing page for 'Okna Master,' offering PVC window installation in St. Petersburg. It utilizes aggressive marketing features, including a countdown timer for a 50% discount that appears to be a permanent fixture rather than a real deadline. While it lists a physical office address, no official company name (LLC/OOO) is provided.

Infrastructure

The site is hosted on a Russian IP address with a history of abuse reports. It uses a standard Let's Encrypt SSL certificate. Notably, the technical scan shows 5 out of 92 security engines flagging the site as malicious or phishing, which is a high ratio for a legitimate local business site.

Domain History

The domain lacks public WHOIS data, preventing us from verifying the owner's identity. Although the site claims to have completed over 165,000 projects since 2006, the lack of a verifiable corporate history or business registration makes these claims difficult to validate.

Web Reputation

Public sentiment is highly polarized. While some aggregators show positive ratings, multiple independent review platforms contain detailed warnings about 'ghosting' customers after they pay a deposit. The absence of a professional email address on the domain is also a negative trust signal.

Risk Factors

Five antivirus engines (BitDefender, G-Data, ADMINUSLabs, Forcepoint, Chong Lua Dao) flag the site as malicious or phishing.
No verifiable business registration (INN/OGRN) or legal entity name found on the site or in public records.
High-pressure sales tactics detected, including a fake countdown timer for 'limited time' offers.
Significant number of third-party complaints alleging fraud and poor service quality.
No official company email address is provided for formal communication.
Hosting IP has a history of abuse reports and a moderate risk score.

Positive Signals

Valid SSL certificate is currently active.
Maintains a presence on local business directories and map services with some positive ratings.
The site is not currently listed on major browser blocklists.

AI Recommendation

Do not provide payment or personal financial details through this website. If you choose to use this service, insist on a physical contract and verify their business license (INN) in person before paying any deposit.

Next-gen fraud intelligence

Evidence-backedCross-checked

Web Research Findings

Our live research agent queries scam-report databases, consumer-review sites, news coverage, and general web search for okna-master.su, then cross-checks business-registration records and look-alike domain patterns. Everything below is pulled from what it actually found.

Business registration

No public record found

Could not match the site to a registered company — common for small sites.

Clone check

Not a clone

No well-known site's layout or branding detected here.

Typosquat check

No look-alike match

The domain doesn't resemble any well-known brand's spelling.

Web mentions

3 scam reports · 4 positive

Key findings

7 headline facts from open-web research

Domain okna-master.su promotes plastic/PVC windows manufacturing, installation, balcony glazing in St. Petersburg; claims 17+ years in business since 2006 and over 165,000 completed projects.
Site heavily uses urgency tactics including a visible countdown timer "До конца акции: 0 дней, 00:00:00" for seasonal discounts up to 50%.
Company presents 15 positive (undated) reviews on its own reviews page; all praise quality, speed, and recommend the firm.
Third-party reviews are mixed: Otzovik.com shows low 2.6/5 rating from 41 reviews (2019–2021) with complaints of delays, defects, non-response, and deception.
IRecommend.ru has 4.4/5 from 26 votes but includes multiple severe negative reports citing poor quality, rudeness, fraud, missed appointments, and post-payment problems.
Positive mentions appear on Yandex Maps (4.3/5 from 28 ratings) and other aggregator sites like Zoon and Yell.ru; no major scam alerts or dedicated complaint campaigns found.
No verifiable business registration details (INN/OGRN/company legal name/address) located in web searches or on the site itself.

Scam reports (3)

Direct quotes from public scam databases, forums, and news.

Otzovik.comopen
"Крайне не рекомендую связываться! ... Обман и расчет на 'дурачка'"
IRecommend.ruopen
"Отвратительно! Брак, хамство, обман"
IRecommend.ruopen
"Хуже не бывает. ... после оплаты начинаются проблемы"

Positive reviews (4)

Quotes indicating the site is legitimate.

Yandex Mapsopen
"Рейтинг 4,3 на основе 28 оценок и 23 отзывов"
IRecommend.ruopen
"Нет претензий: сделали все быстро, аккуратно и в срок"
Otzovik.comopen
"Я очень доволен этой компании... Спасибо большое!"
okna-master.su/reviews/open
"Хочу выразить благодарность сотрудникам и директору «Окна Мастер». Остекление лоджии было выполнено на отлично"

Research summary

Narrative write-up from our AI analyst, grounded on the facts above

We found several critical complaints on independent review sites where customers described the business as deceptive, specifically mentioning issues with quality and disappearing after payment. While the company has a 4.3 rating on some map services, other major consumer aggregators show a much lower rating (2.6/5) with warnings of 'bait and switch' tactics. No official government registration for 'Okna Master' at the provided address could be confirmed.

Antivirus Engines

Detection matrix · live

6 engines flagged this URL

We cross-check every URL against our antivirus network of 92 malware and blacklist engines. Each detection is listed below by engine name — even a single hit is a meaningful signal.

5Malicious1Suspicious54Harmless92Engines

of 92

ADMINUSLabs

Malicious· malicious

BitDefender

Malicious· phishing

Chong Lua Dao

Malicious· malicious

Forcepoint ThreatSeeker

Malicious· malicious

G-Data

Malicious· phishing

alphaMountain.ai

Suspicious· suspicious

6 antivirus engines flagged this URL. Even a single detection is a meaningful signal — treat this site with extra caution and avoid entering credentials, payment info, or downloading any files.

Security Scans

Blacklist Check

Not flagged on major threat lists

Checked against the major public blocklists used by browsers and security tools — no hits.

Contact Verification

We fetched the page and looked for real-world contact details. Legitimate businesses almost always publish an email on their own domain, a phone number, and a postal address. Scam shops usually don't.

What We Found

No clear contact details on the page

Emails on site's domainNone

Phone numbers+7 (812)-407 31-15

Postal addressNot listed

Linked social profiles2

Signal Summary

Several contact red flags

No contact email found anywhere on the page.
No postal address visible on the page.
Countdown timer or 'limited time' urgency pressure detected.
Scam family match: Countdown / Urgency.

Phone number listed (+7 (812)-407 31-15).
Links to 6 social profiles.

Domain & Encryption

Encryption Certificate

StatusValid

ProtocolTLSv1.3

IssuerLet's Encrypt · R13

ExpiresJul 23, 2026 (27d)

Self-signedNo

Hosting & Technology

HostingJSC TIMEWEB

Server locationRU

Web servernginx/1.30.3

Platform / CMSWordPress

Redirect Chain

Hops

Cross-domain

Lookalike

Punycode

1301http://okna-master.su/
2200https://okna-master.su/

Server Reputation

Abuse Intelligence

Confidence score43%

Reports on file27

ISPJSC TIMEWEB

Usage typeContent Delivery Network

Avoid this site

Our automated review flagged enough risk that you should treat this site as unverified.

Do not interact with okna-master.su
Do not enter credentials, deposit money, download files, or install browser extensions from this site.
Verify the business through independent channels
Check the company's social profiles, registry records, and search for recent news or reviews that are not hosted on the site itself.
Never use irreversible payment methods
Crypto, gift cards, wire transfers, and cash apps offer zero buyer protection. Use a credit card or PayPal if you must pay.
Share your experience
If you have additional context, drop a comment below or post on the MalwareTips forum.
Open

Reputation Sources

How this domain rates across independent threat-intelligence and blocklist providers.

Google Safe Browsing

Not listedCheck ↗

VirusTotal

ListedCheck ↗

AbuseIPDB

ListedCheck ↗

Also verify:Spamhaus ↗DNSBL / SURBL ↗PhishTank ↗

Referenced Domains

Outbound domains this page links to or loads resources from. Each links to its own security scan.

moderate.cleantalk.org mc.yandex.ru script.marquiz.ru google.com yandex.ru t.me wa.me yell.ru zoon.ru

Safety FAQ

Common questions about this site, answered directly from the scan data above — so the answers always reflect the latest verdict on this page.

Our automated security review flags okna-master.su as dangerous. Multiple threat indicators were detected — treat the site as a scam until proven otherwise.
No — okna-master.su scored 1/100 on our trust scale. We detected active threat indicators, so we recommend avoiding the site entirely.
Yes. okna-master.su presents a valid TLSv1.3 certificate issued by Let's Encrypt · R13, expiring in 27 days. Note that SSL only encrypts the connection — it does not guarantee that the site itself is trustworthy.
6 out of 92 antivirus engines in our malware network flagged okna-master.su as malicious or suspicious (5 outright malicious). Even one detection is a meaningful signal.
No. okna-master.su is not currently listed on the major browser blocklist feeds that modern browsers use.
okna-master.su resolves to an IP operated by JSC TIMEWEB in RU (usage type: Content Delivery Network). Hosting location alone doesn't make a site good or bad, but unusual geography for a brand's claimed country is one of many signals we weigh.
This is a permanent record of the scan run on June 26, 2026. The verdict and evidence above reflect that scan and do not change on their own. If circumstances around okna-master.su have changed, MalwareTips staff can run a fresh scan, which re-runs every check from scratch and publishes an updated report.

Final Verdict

Trust / 100

Final Verdict·okna-master.su

DANGEROUS

This site is a local window installation service in St. Petersburg that shows several high-risk signals. Multiple antivirus engines flag it for phishing, and it lacks any verifiable business registration or legal entity details. You should avoid making upfront payments without a physical contract.

AV engines

MT passes

Net signals

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Community review

User reviews & comments(0)

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This report is generated automatically by combining threat intelligence, domain signals, and an AI security analyst. It is informational, not legal advice. Always use your own judgement before sharing personal information or money online.