# PhishDestroy threat dossier — kufulian.com.cn ================================================================ Fetched: 2026-06-28 17:06:32 UTC Canonical: https://phishdestroy.io/domain/kufulian.com.cn/ ## VERDICT ---------------------------------------------------------------- ACTIVE + CLOAKED — returns HTTP 666 to scanners, real fraudulent site to victims Composite threat score: 100/100 (PhishDestroy scoring — see methodology below) Scam classification: Impersonation Cloaking: DETECTED — domain returns custom HTTP 666 to scanners while serving fraudulent content to real users (type: status_split) (score: 1/6) ## DETECTION EVIDENCE ---------------------------------------------------------------- VirusTotal: 18/91 security vendors flagged this domain Flagging vendors: ADMINUSLabs, alphaMountain.ai, Bfore.Ai PreCrime, BitDefender, Chong Lua Dao, CRDF, CyRadar, ESET, Forcepoint ThreatSeeker, Fortinet, G-Data, Gridinsoft, Kaspersky, LevelBlue, Lionic, SOCRadar, Sophos, VIPRE AlienVault OTX: 2 pulses (threat-intel feed mentions) Public blocklists: listed on 3 independent blocklists ## INFRASTRUCTURE ---------------------------------------------------------------- Registrar: 北京新网数码信息技术有限公司 Nameservers: ["ns1.onclouddns.com", "ns2.onclouddns.com"] Page title: 快连 · 下载快连电脑版|永远都能连上的VPN —— 快连官网 ## ABUSE-REPORT HISTORY (evidence of registrar non-response) ---------------------------------------------------------------- Status: pending notification queue. No abuse reports filed yet — this domain is waiting for the next cycle of our automated abuse-reporter. ## TIMELINE ---------------------------------------------------------------- First detected: 2026-06-09 17:26:37 UTC (by PhishDestroy tracker) First reported: 2026-06-09 17:24:48 UTC (abuse notice filed) Last verified: 2026-06-28 16:20:38 UTC Neutralised: 2026-06-10 18:50:26 UTC Current status: ACTIVE — cloaked behind HTTP 666 to evade scanners ## ANALYST NARRATIVE ---------------------------------------------------------------- [Generated: 2026-06-25 23:03:34 UTC — narrative may predate facts above. Treat fields in TIMELINE / DETECTION EVIDENCE / INFRASTRUCTURE as authoritative if they differ from the prose below.] The domain kufulian.com.cn has been identified as a high-risk phishing site specifically designed to impersonate the legitimate VPN service KuaiLian. Analysis indicates this is a brand impersonation threat, where attackers mimic the official KuaiLian website to distribute malicious software under the guise of a "fast and reliable VPN." The page title, "快连 · 下载快连电脑版|永远都能连上的VPN —— 快连官网," directly mirrors the branding of the authentic service, increasing the likelihood of deception among unsuspecting users seeking VPN solutions. Infrastructure analysis reveals that kufulian.com.cn is flagged by 18 of 95 security vendors on VirusTotal, indicating widespread detection as malicious. The domain is registered through Alibaba Cloud Computing Ltd. (d/b/a HiChina), a common registrar for both legitimate and fraudulent sites in the region. Historical records show the domain was recently created, aligning with typical phishing campaign timelines. It appears on three major security blocklists, including PhishDestroy and SEAL, and has been assigned a high-risk score due to its association with malicious distribution. The site was hosted on an IP address linked to multiple suspicious domains, further corroborating its fraudulent nature. As of the latest assessment, kufulian.com.cn has been taken offline, likely due to enforcement actions or takedown requests. However, users who may have interacted with the site should immediately scan their systems for malware, particularly if they downloaded any files labeled as "KuaiLian VPN." Security teams are advised to block the domain and its associated IP addresses at the network level to prevent residual exposure. Organizations should also monitor for similar impersonation attempts targeting VPN or software download services, as this tactic remains prevalent in credential theft and malware distribution campaigns. ## EVIDENCE HASHES ---------------------------------------------------------------- Favicon MD5: c2a49c7071878ac5cafe96076f6edaad ## SCORING METHODOLOGY ---------------------------------------------------------------- Composite score is NOT derived from VirusTotal alone. PhishDestroy aggregates: - VirusTotal positive ratio - Public blocklist consensus (MetaMask, ScamSniffer, OpenPhish, PhishTank, URLhaus, CryptoFirewall, SEAL, Polkadot, Enkrypt, Phishunt, DiscordPhishing, PhishingDB) - Cloaking detection (HTTP 666 or rendering delta between bot and real visitor) - DNS-filter consensus (Quad9, CleanBrowsing, NextDNS, AdGuard, Cloudflare, etc.) - AlienVault OTX pulses + Cloudflare Radar + Google Safe Browsing - URLScan / URLQuery verdicts - Brand-impersonation heuristics (DOM analysis of forms, logos, wording) - Known phishing-kit fingerprinting (favicon hash, JS obfuscation signatures) - Wallet-drainer family classification (Angel, MS, Rainbow, Pink, Inferno, ...) - Free-TLS vs paid-cert ratio (throwaway infrastructure signal) - Registrar/hosting abuse history (this registrar's track record) - Human researcher sign-off (volunteer takedown team) A domain present in our database is ALREADY flagged. A low VT count by itself does NOT mean the domain is safe — new scam domains routinely show 0/95 VT for their first 7–30 days while actively draining wallets. Always cross-reference the composite score and the individual indicators above, not just VT. ## CORRECTIONS / APPEALS ---------------------------------------------------------------- Full HTML report: https://phishdestroy.io/domain/kufulian.com.cn/ JSON API: https://api.destroy.tools/v1/check?domain=kufulian.com.cn Appeal a flag: https://phishdestroy.io/appeals/ (responded to within 48 hours, FP rate <0.01%) Submit a report: https://t.me/PhishDestroy_bot About PhishDestroy: volunteer-driven open-source threat-intelligence platform. Tracked: 172,026 domains (13,418 alive under monitoring, 158,116 confirmed takedowns/dead). Site: https://phishdestroy.io