TF-1931094
high
📛 Threat Title
Unknown malware: URL that delivers a malware payload https://mkt4.com.br/
Description
Indicator that identifies a malware distribution server (payload delivery). IOC type: URL that delivers a malware payload. Attributed malware: Unknown malware. Confidence: 90. First seen: 2026-09-23 22:30:32 UTC. Reporter: CarsonWilliams. Tags: ClickFix.
Indicators of Compromise (1)
Each indicator is enriched from the IOC database, threat-intel feed corroboration (Threat Hunt) and VirusTotal. Click one to expand.
url
https://mkt4.com.br/
UrlVoid 3 / 36
IOC database
- Type
- url
- Value
https://mkt4.com.br/- First seen
- Last seen
- Attached to this threat
- Appears in
- 1 threat
- Description
- URL that delivers a malware payload attributed to Unknown malware
Threat Hunt — feed corroboration
Not present in any configured threat-intel feed.
Details From VirusTotal
No VirusTotal details cached for this IOC. Open the IOC page to query VirusTotal.
References (3)
- External reference ThreatFox IOCs
- Malpedia profile ThreatFox IOCs
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ThreatFox IOC page
ThreatFox IOCs
Indicator that identifies a malware distribution server (payload delivery). IOC type: URL that delivers a malware payload. Attributed malware: Unknown malware. Confidence: 90. First seen: 2026-09-23 22:30:32 UTC. Reporter: CarsonWilliams. Tags: ClickFix.
Remediations (10)
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web:malwarediscoverer.com
Malicious URL redirection leads to malware , phishing and scam. Waiting for real users to report domain abuse is slow. Our proactive system discovers URL redirections without human interference. Check out our research paper Discovering and Measuring Malicious URL Redirection Campaigns from Fake News Domains.
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web:radar.cloudflare.com
Understand the security, performance, technology, and network details of a URL with a publicly shareable report.
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web:threatfox.abuse.ch
ThreatFox Database Indicators of Compromise (IOCs) on ThreatFox are associated with a certain malware fas. A malware sample can be associated with only one malware family. The page below gives you an overview on indicators of compromise associated with unknown . You can also get this data through the ThreatFox API. Database Entry
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web:urlhaus.abuse.ch
URLhaus URLhaus is a platform from abuse.ch and Spamhaus dedicated to sharing malicious URLs that are being used for malware distribution. Report URLs and explore the database for valuable intelligence. Use the APIs, to seamlessly push and pull signals, and automate bulk queries. With this intelligence, gain insights into malware behavior, to help identify, track, and mitigate against malware ...
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web:urlscans.com
Scan any URL , domain, or IP address for phishing, malware , suspicious redirects, and other threats. Free URL scan tool with instant safety checks from URLScans.
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web:urlscans.com
Free malware URL scanner — scan any link for malware , viruses, and malicious downloads before you click. Instant verdict from Google Safe Browsing, PhishTank & threat feeds.
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web:www.bitdefender.com
Check if any URL is safe with Bitdefender Link Checker, a free tool which helps you stay protected from dangerous websites and phishing attempts.
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web:www.ipqualityscore.com
Scan URLs for malware , phishing, suspicious links, and security threats. Use our free URL scanner to check website safety and analyze links in real time.
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web:www.security.org
Our free link checker scans any URL for phishing, malware , and scam indicators in seconds. No sign-up required, and it works on links from email, text, or social media.
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web:www.shadowserver.org
CRITICAL: Malware URL Report DESCRIPTION LAST UPDATED: 2025-09-24 DEFAULT SEVERITY LEVEL: CRITICAL This report identifies URLs that were observed in exploitation attempts in the last 24 hours. They are assumed to contain a malware payload or serve as C2 controllers.
AI Forensic Analysis
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