kuccoin-custtomer-serrvvic-nnumber[.]webflow[.]io

This domain is flagged as an elevated-risk brand impersonation threat targeting KuCoin, a cryptocurrency exchange platform. The specific threat type involves fraudulent customer service pages designed to deceive users into disclosing account credentials or contacting fake support channels under the guise of legitimate KuCoin assistance. Analysis of the page titles—including variations such as 'Kucoin Customer Service number' and 'KKucoiin-Custommer-Supporrt-Number'—confirms intent to mimic official support infrastructure, increasing the likelihood of credential harvesting or social engineering attacks. Infrastructure analysis reveals the domain kuccoin-custtomer-serrvvic-nnumber.webflow.io was registered on March 02, 2026, through Cloudflare, Inc., and resolves to the IP address 172.64.151.8, hosted on AS13335 (Cloudflare, Inc.) in the United States. Security vendor detections on VirusTotal report 20 out of 95 engines flagging the domain as malicious, while it appears on at least one security blocklist. The SSL certificate is issued by Google Trust Services (WE1), a common certificate authority used by both legitimate and malicious sites. The domain has since been taken offline, though its prior activity and registration details remain indicative of coordinated phishing operations. Mitigation against brand impersonation threats of this nature requires multi-layered verification. Users should avoid interacting with domains claiming to represent official support unless verified through the organization’s documented channels. Organizations targeted by such campaigns should monitor for newly registered domains containing brand-related keywords, particularly those using typosquatting or homoglyph techniques. Security teams are advised to block the IP 172.64.151.8 and domains registered under the same infrastructure, while end-users should enable multi-factor authentication and report suspicious communications to the legitimate platform’s abuse team for further investigation.