# PhishDestroy threat dossier — yybbb.cc ================================================================ Fetched: 2026-07-31 12:22:38 UTC Canonical: https://phishdestroy.io/domain/yybbb.cc/ ## VERDICT ---------------------------------------------------------------- TAKEN DOWN (neutralised) Composite threat score: 95/100 (PhishDestroy scoring — see methodology below) ## DETECTION EVIDENCE ---------------------------------------------------------------- VirusTotal: 6/91 security vendors flagged this domain Flagging vendors: alphaMountain.ai, Chong Lua Dao, CRDF, CyRadar, Forcepoint ThreatSeeker, Gridinsoft Public blocklists: listed on 1 independent blocklist ## INFRASTRUCTURE ---------------------------------------------------------------- IP address: 154.219.106.138 (HK, Hong Kong) ASN: ASAS401696 COGNETCLOUD, US Hosting org: AS401701 cognetcloud INC Registrar: Tencent Cloud Computing (Beijing) Limited Liability Company Nameservers: ["alioth.dnspod.net", "information.dnspod.net"] Registered: 2026-02-21 Page title: 优答帮满分无忧 HTTP response: 200 ## TLS CERTIFICATE ---------------------------------------------------------------- Issuer: Let's Encrypt / R13 Expires: 2026-05-18 Status: INVALID chain Fingerprint: 343a99e1143b5d15697408a59e94088b3c3c7401db3daa099c4af8904737c9fa Subject Alternative Names (related infrastructure — often same operator): - yy.yybbb.cc ## ABUSE-REPORT HISTORY (evidence of registrar non-response) ---------------------------------------------------------------- Status: CLOSED — no report required. This domain was neutralised before the abuse-report cycle could be dispatched — either the hosting provider / registrar suspended it on their own, the DNS went dead, or the operator abandoned the infrastructure. PhishDestroy keeps the evidence bundle on file for audit but no formal notice was sent. ## TIMELINE ---------------------------------------------------------------- Domain registered: 2026-02-21 (per WHOIS / CT — may reflect a renewal or transfer date, not first-ever registration) First detected: 2026-02-26 23:23:57 UTC (by PhishDestroy tracker) First reported: 2026-02-26 23:23:57 UTC (abuse notice filed) Last verified: 2026-07-31 12:49:09 UTC Neutralised: 2026-06-06 15:24:25 UTC Current status: taken down (registrar suspended or DNS dead) ## EXTERNAL CORROBORATION (third-party evidence) ---------------------------------------------------------------- URLScan.io: https://urlscan.io/result/01991078-e242-70ce-8ab0-9aed44bcd3f8/ URLQuery: https://urlquery.net/report/c6ab75be-2e4e-4b98-8318-2e20aa1e6e47 Wayback Machine: https://web.archive.org/web/*/yybbb.cc crt.sh CT logs: https://crt.sh/?q=%25.yybbb.cc Google transparency: https://transparencyreport.google.com/safe-browsing/search?url=yybbb.cc AlienVault OTX: https://otx.alienvault.com/indicator/domain/yybbb.cc URLhaus: https://urlhaus.abuse.ch/host/yybbb.cc/ ## ANALYST NARRATIVE ---------------------------------------------------------------- [Generated: 2026-07-13 00:44:15 UTC — narrative may predate facts above. Treat fields in TIMELINE / DETECTION EVIDENCE / INFRASTRUCTURE as authoritative if they differ from the prose below.] yybbb.cc: Confirmed Phishing Site Analysis indicates that the domain yybbb.cc is actively hosting a phishing infrastructure. The site resolves to the IPv4 address 154.219.106.138, which is assigned to AS401701 cognetcloud INC and geolocated in Hong Kong. The domain was registered on 21 February 2026 through Tencent Cloud Computing (Beijing) Limited Liability Company and uses DNS services provided by alioth.dnspod.net and information.dnspod.net. The TLS certificate is issued by Let’s Encrypt (R13), and the web server presents Nginx with HTTP Strict Transport Security enabled, returning HTTP 200 for the root page. The page title observed is “优答帮满分无忧”. The domain appears on one security blocklist and has been flagged by PhishDestroy. Independent reputation services report a Gridinsoft trust score of 0 out of 100 and a VirusTotal detection rate of 2 out of 93 scanners. These indicators collectively confirm malicious intent consistent with a generic phishing campaign. No additional content analysis is available, and the specific tactics employed on the landing page remain unverified. Defenders should block network traffic to 154.219.106.138 and add yybbb.cc to URL filtering policies. Continuous monitoring of DNS queries for the associated nameservers is advisable, and security teams should consider sharing the indicator set with threat‑intelligence feeds to improve collective detection. ## EVIDENCE HASHES ---------------------------------------------------------------- TLS cert SHA-256: 343a99e1143b5d15697408a59e94088b3c3c7401db3daa099c4af8904737c9fa ## 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 (operator 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/yybbb.cc/ JSON API: https://api.destroy.tools/v1/check?domain=yybbb.cc 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: independent open-source threat-intelligence platform. Tracked: 196,302 domains (84,052 alive under monitoring, 27,268 confirmed neutralized). Site: https://phishdestroy.io