Malware Distributor
This site is classified as Malware Distributor based on multiple risk signals, including no established public user-review history.
Trust signal radarNormalized trust signals for maststem.comDomain Maturity: 3315 daysDomain MaturityWarning Cleanliness: 0 detectionsWarningCleanlinessSafety Level: 1 negative tagsSafetyLevelPositive Signals: 1 positive signalsPositiveSignalsPopularity: Estimated low traffic without Tranco or social profile dataPopularityTrust Zone: .comTrust ZoneOperational Signals: 2 detected servicesOperationalSignalsLocation Credibility: Hosting country CNLocation Credibility
Figure 1. Trust signal radar for maststem.com. Larger shaded area indicates stronger trust signals.
Last checked October 12, 2026 at 3:01 PM by
Gridinsoft Trust Model v2.5.7
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What is Maststem?
Maststem.com is linked to malware distribution. The typical pattern is a file presented as a normal installer, update, crack, or document tool.
After execution, payloads may steal saved credentials, inject browser scripts, deploy spyware, or drop ransomware components. Damage often happens silently before users notice obvious symptoms.
Do not run executables from this source. If you already did, disconnect the device from sensitive accounts and start incident-response checks immediately.
This domain was registered September 14, 2017 at 8:45 AM through the company Alibaba Cloud Computing (Beijing) Co., Ltd.
and ownership information is not publicly available.
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Gridinsoft blocks this website because it was classified as malware distributor.
maststem.com has a blacklist warning and a 10/100 trust score. Verify the site identity before use and avoid sending sensitive or payment data.
Why is maststem.com marked "Malware Distributor"?
Gridinsoft evaluates maststem.com, focusing on limited website popularity, suspicious content indicators (Blacklisted), hosting technology and infrastructure, SSL certificate status, website reputation across multiple databases, customer reviews from various independent platforms. We weigh these indicators to calculate the trust score.
Note: Automated systems are not perfect — while the evidence suggests risk, there is still a chance the site is legitimate. We recommend you check the website using detailed analysis or by contacting the company directly through verified channels.
A structured view of the site's detected themes, page signals, and related online footprint elements.
Reliable Payment Method
Payment processing utilizes established and secure payment systems including major credit cards, PayPal, or other recognized financial service providers. These payment methods typically offer fraud protection and dispute resolution mechanisms to safeguard consumers.
Website Builder
Wix Platform
Our analyzer determines that this website is using WIX CMS. WIX powers around 2.3% of websites and provides a simple and secure platform for creating websites.
React Platform
The maststem.com website is built using React, a popular JavaScript library for creating interactive user interfaces.
Rspack Module Bundler
China
Established Domain
This site has maintained active domain presence over time, indicating operational continuity.
Listed by Gridinsoft
Gridinsoft Internet Security classified this site as unsafe. As a VirusTotal partner, our detections contribute to broader protection across tools and browsers.
Domain Information
CreatedSeptember 14, 2017 at 8:45 AMUpdated: August 30, 2026 at 3:20 AM · Expires: September 14, 2027 at 8:45 AM
Verified ServicesThis domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.
Google Verification
Domain ownership verified by Google.
Microsoft 365
Microsoft cloud productivity suite (Office, email, etc.).
Security FingerprintUnique identifier based on site analysis
If you own Maststem.com and want to challenge the trust score, please submit a review request via portal.gridinsoft.com. There you can claim your profile and add verified company/contact details. If you cannot access the portal, email legal(at)gridinsoft.com with proof of legitimacy and contact details. We never charge website owners for reviews or reconsideration requests. For more information, please review our Disclaimer.
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Help protect others by sharing this page on social media! The more people who know about maststem.com, the fewer chances they have to deceive someone else.Help others evaluate maststem.com by sharing this page on social media!
Help protect others by sharing this page on social media! The more people who know about maststem.com, the fewer chances they have to deceive someone else. Help others evaluate maststem.com by sharing this page on social media!