mercadolivre-vendas-online[.]com

This domain, mercadolivre-vendas-online.com, is currently under investigation for phishing activity targeting MercadoLivre users. The site is classified as a generic phishing threat, with infrastructure designed to impersonate the legitimate e-commerce platform. As of the latest assessment, the domain remains active and has not been flagged by security vendors, indicating potential early-stage deployment or evasion techniques. Infrastructure analysis reveals the domain was registered on July 7, 2026, through Squarespace Domains II LLC, an uncommon registrar for phishing campaigns targeting Latin American markets. The site resolves to the IP address 198.49.23.144, which has not been previously associated with confirmed malicious activity. The SSL certificate is issued by Let's Encrypt, a common choice for both legitimate and fraudulent sites due to its free and automated issuance process. VirusTotal reports 0 detections across 95 security vendors, suggesting the domain has not yet been widely recognized as malicious. The page title, 'Em breve,' translates to 'Coming soon' in Portuguese, a tactic often used to delay content deployment while evading detection. Current risk assessment indicates this domain poses a moderate threat due to its active status, lack of blocklist presence, and targeting of a high-value brand. Organizations are advised to monitor network traffic for connections to 198.49.23.144 and the domain mercadolivre-vendas-online.com. Security teams should implement DNS-based blocking for the domain and IP, while end-users should be educated on recognizing phishing indicators, such as mismatched URLs and unexpected 'coming soon' pages. Further investigation is recommended to determine if additional infrastructure or payloads are associated with this campaign.