usdut[.]cfd
usdut.cfd 网络钓鱼与安全检查
“usdut.cfd”
usdut.cfd — 服务器错误 (HTTP 502). 证据摘要: VT 14/91 (ADMINUSLabs, alphaMountain.ai, BitDefender, Chong Lua Dao, CRDF); URLQuery 0; URLScan no malicious verdict; GSB no flag; BL 0; PD 93/100.
为保留原始取证记录,下方的 PhishDestroy AI 详细分析仍使用英文。
PhishDestroy first observed usdut.cfd on Feb 26, 2026. The captured page title is “usdut.cfd”. Current evidence score: 93/100 (critical).
One source contains a positive finding: VirusTotal. VirusTotal recorded 14 detections among 91 engines: ADMINUSLabs, alphaMountain.ai, BitDefender, Chong Lua Dao, CRDF, CyRadar, Forcepoint ThreatSeeker, Fortinet, G-Data, Gridinsoft, LevelBlue, Lionic, Sophos, Webroot on Aug 1, 2026 at 02:28 UTC. Non-positive and contextual checks: AlienVault OTX listed 1 community pulse reference (not vendor detections) on Mar 1, 2026 at 01:28 UTC. The external blocklist snapshot contained no matches on Aug 7, 2026 at 22:20 UTC. URLQuery recorded no positive detection on Sep 5, 2025 at 12:28 UTC. Google Safe Browsing returned no flag on Mar 2, 2026 at 20:55 UTC. URLScan completed without a malicious verdict (score 0) on Jul 29, 2026 at 03:17 UTC.
HTTP 502 server error was recorded on Aug 7, 2026 at 22:15 UTC. The recorded creation date for the domain is Feb 21, 2026. Registration preceded first observation by 5 days. At collection time, the hostname resolved to 172.67.167.99 on AS13335 (Cloudflare, Inc.). The IP and ASN identify shared Cloudflare edge infrastructure; the origin server is not established by this address. DOM analysis on Jul 29, 2026 at 04:10 UTC returned 93/100. The evidence archive retains 3 visual captures from PhishDestroy, URLScan, and URLQuery.
Stored content provides classification context, but only one source contains a positive finding. The stored fields do not identify an impersonated brand or victim interaction.
威胁响应 Pipeline
公共封禁名单状态
已保存的截图
域名情报
技术细节DNS、SSL SAN、时间戳
SHORTDOT 域名区 · 公开证据
.cfd
为滥用而生,再把“保护”卖回来。
为滥用而生,再把“保护”卖回来。
我们的证据档案追踪 ShortDot 七个域名区内的每一个已注册域名。据估算,该注册局每年的批发收入约为 1260 万美元,但截至目前尚未发现任何经核实的合法企业。我们的评估是:这些域名区几乎只被当作一次性滥用基础设施使用,而同一商业圈内的公司又向品牌方出售防范这些垃圾的“保护”服务。ShortDot 获得收入,互联网得到垃圾场。
VirusTotal 分析
证据与外部报告
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