域安全和威胁情报

ostiun[.]xyz

威胁判定高 68/100 证据评分

可用性 服务器错误 最新存储的响应不确定

风险信号

病毒检测总数：6/93 Spamhaus DBL: DBL_PHISH URLQuery threat systems: 2 alerts

OTX: 1 ref 2026年1月23日 1 Report Sent CDN

报告概览

ostiun.xyz — 服务器错误 (HTTP 502). 证据摘要: VirusTotal 6/93 (alphaMountain.ai, CyRadar, Fortinet, Gridinsoft, Seclookup); URLQuery 2 alerts; Spamhaus DBL_PHISH; PhishDestroy score 68/100. 注册商: NiceNIC.

为保留原始取证记录，下方的 PhishDestroy AI 详细分析仍使用英文。

证据摘要

HIGH

The domain ostiun.xyz is a generic phishing site designed to deceive users into disclosing sensitive information without impersonating a specific brand or deploying a known drainer kit. As of the latest verification, ostiun.xyz has been taken offline, reducing its immediate threat, but its prior activity classifies it as an elevated-risk phishing scam targeting unsuspecting visitors.

Technical analysis of ostiun.xyz reveals 6 of 95 VirusTotal security vendors flagged the domain as malicious, including alphaMountain.ai, CyRadar, and Fortinet. The domain was registered through NiceNIC International Group Co., Limited on February 21, 2026, and resolved to the IP address 188.114.97.3, hosted by Cloudflare, Inc. in the US. It appeared on 3 security blocklists, including PhishDestroy, MetaMask, and SEAL, and was detected in 1 AlienVault OTX threat intelligence pulse. No SSL certificate was available, and the site returned an HTTP 530 status. Nameservers were michelle.ns.cloudflare.com and rajeev.ns.cloudflare.com, with a Gridinsoft trust score of 0/100.

Users who may have interacted with ostiun.xyz should immediately change any credentials entered on the site, enable two-factor authentication (2FA) on all accounts, and monitor for unauthorized access or fraudulent activity. Report the domain to relevant platforms such as Google Safe Browsing, PhishTank, or local cybersecurity authorities to aid in broader threat mitigation. If financial or cryptocurrency transactions were involved, review wallet activity and consider revoking any suspicious token approvals.

VirusTotal

6 det.

URLQuery

2 threat alerts

OTX references

1 community ref

URLScan

报告 ↗

观测状态

服务器错误 502

DestroyList

已列入

Reports Sent

数据覆盖范围 VirusTotal 6 / 93 URLQuery 2 threat-system alerts PhishStats 未检查 OTX 1 community reference CF雷达 scan completed URLScan capture 存储的报告 URLScan verdict 分析完成 DNS 阻断未检查 TLS 无证书数据 WHOIS not parsed 屏幕截图 3 captures · 3 sources 重定向链未探查

网络安全情报 Registrar context

Threat Detection Systems 2 alerts

Detection System	Indicator	Verdict	Alert
Quad9 DNS	`ostiun.xyz`	malicious	Sinkholed
Hagezi Threat Feed	`ostiun.xyz`	malicious	Sinkholed

Registrar context NiceNIC

Stored registration data identifies NICENIC INTERNATIONAL GROUP CO., LIMITED (IANA 3765) as the registrar. PhishDestroy maintains separate NiceNIC abuse-report research; registrar association is contextual and is not an independent detection for this domain.

NiceNIC Verdict Full Investigation

威胁响应 Pipeline

发现

Checks

Reports

可用性

13/14

URLScan.io Capture

Stored URLScan report with capture artifacts

2026年1月23日

URLScan Verdict

URLScan分析完成；此网络捕获结果不会更改页面威胁判决 · score 0

2026年7月29日

Cloudflare Radar Report

A stored Cloudflare Radar report is available. The report link alone is not a malicious verdict and does not prove that every network field was captured.

VirusTotal

6/93 recorded on VirusTotal

2026年5月23日

Google Safe Browsing

Checked via 谷歌透明度报告

2026年3月3日

OTX Community References

1 community publication reference on AlienVault OTX. References are not vendor verdicts and are excluded from the evidence score.

2026年3月1日

Registrar Context: NiceNIC

Separate registrar research is available. Registrar association is contextual and is not scored as an independent detection.

Forensic Evidence Collected

Stored evidence from URLScan.io, URLQuery, stored screenshot

2026年1月23日

Technical Analysis Recorded

该报告包含存储的技术或取证分析结果。

2026年8月18日

Cloudflare Radar Scan

使用 Cloudflare 雷达扫描；网络分析完成。

2026年3月7日

Sent Report Recorded

Stored sent-report record for registrar NiceNIC International Group Co., Limited, hosting provider, 2 abuse contacts

abuse@nicenic.nethttp://whois.nicenic.net/?page=whoisform

2026年1月23日

公共封禁名单状态

已保存的截图

Screenshot of ostiun.xyz — **URLScan capture**2026-01-23 11:23 UTC 2 / 3

查看原图来源报告 Wayback 下载

域名情报

域名

URLScan Verdict 分析完成 score 0 report ↗

服务器 / ASN cloudflare · AS13335 CLOUDFLARENET, US

IP Context Cloudflare shared edge origin IP hidden Edge-IP 声誉不属于此域。

注册商 NiceNIC

(RU) PhishDestroy Investigation

滥用举报联系方式abuse@nicenic.net, http://whois.nicenic.net/?page=whoisform

ICANN 注册管理机构ICANN官方认证注册商 →

WHOIS查询ostiun.xyz 的 ICANN RDAP →

IP 地址 188.114.97.3 CDN

地理位置

San Francisco, US

网络AS13335 · Cloudflare, Inc.

反向 IPviewdns.info → rapiddns.io →

源 IP 隐藏在 CDN 代理后面。边缘地址的反向 IP 结果包含不相关的租户；查找源头需要被动 DNS 或证书透明数据。

注册信息Expires 2027年1月15日

HTTP 状态码502 Error

Elapsed Since First Report 90 days

统计口径 Raw elapsed time since the first stored abuse report. It is not a registrar response-time measurement. Latest observed status: 服务器错误.

每份报告包含哪些内容存储的传出报告记录可以参考当时可用的证据，例如供应商判决、注册数据、托管详细信息、分类或屏幕截图。此页面无法推断收件人交付、接收、确认或操作的确切有效负载。

技术细节DNS、SSL SAN、时间戳

首次发现2026年1月23日

DOM Analysisanalyzed 2026年4月24日score 0/100

IoC Extractionscanned 2026年8月2日0 wallet · 0 Telegram IoCs

Submitted URLhttp://ostiun.xyz/

域名服务器michelle.ns.cloudflare.comrajeev.ns.cloudflare.com

TLS Observationscanned 2026年3月15日

Case ID

ICANN OVERSIGHT

认证和 RAA 背景

Registrar accreditation and DNS abuse obligations

For this gTLD, the registrar above operates under an ICANN accreditation agreement. The links below provide the official fee schedule and current DNS abuse compliance guidance.

Accreditation is a contract, not a safety certification.

RAA §3.18 establishes abuse-contact and handling requirements. This report can document stored outbound notices and later technical observations; it does not by itself establish receipt, investigation, remediation, or contractual non-compliance.

认证是一纸合同，不是安全印章。核实 ICANN 费用阅读 RAA §3.18 PHISHDESTROY INVESTIGATIONICANN funding, contracts, and DNS abuse oversight

Accountability draft 不会自动发送任何内容。

Latest Classified Outcome 2026-08-16 03:16:27 UTC

Primary outcome Registration hold observed reason: Registrar clientHold 95% confidence

Attribution NICENIC INTERNATIONAL GROUP CO., LIMITED mechanism: Registrar clientHold source: Rdap Status Collector

Evidence layers Availability: DNS inactive Content: Unreachable DNS: NXDOMAIN Registration: Registrar and registry holds

Latest HTTP observation 未知 Origin unreachable Http 5xx 20% 2026-08-17 02:34:40 UTC

RDAP registration Registrar and registry holds NICENIC INTERNATIONAL GROUP CO., LIMITED · IANA 3765 RDAP HTTP 200 source: Rdap Status Collector clientDeleteProhibitedclientHoldclientTransferProhibitedserverHold expires 2027-01-15 23:59:59 UTC checked 2026-08-16 03:16:27 UTC

Registrar action marker verified clientHold marker NICENIC INTERNATIONAL GROUP CO., LIMITED · IANA 3765 causal link to our report not established

Observed timeline last reachable: 2026-05-22 08:12:04 UTC current episode first observed: 2026-08-05 01:45:38 UTC observed RIP window: 2026-05-22 08:12:04 UTC → 2026-08-05 01:45:38 UTC · 1,793.56h midpoint estimate ≈ 2026-06-28 16:58:51 UTC · precision very low · basis bounded

Availability, content, DNS and registration are independent evidence layers. NXDOMAIN, an unreachable origin or missing content alone does not prove registrar action. A registrar or provider is credited only when a direct technical marker identifies that actor. Report causality is shown separately.

举报此域名提交证据，帮助保护他人

VirusTotal 分析

6 / 93 安全供应商标记了该域

View on VT

Last analyzed 2026-05-23 16:10:13 UTC

alphaMountain.ai

CyRadar

Fortinet

Gridinsoft

Seclookup

SOCRadar

证据与外部报告

证券分析

URLScan Analyzed VirusTotal 6 det. ChainPatrol URLQuery 2 threat alerts Gridinsoft SSL 实验室 CF雷达 Open report OTX 1 ref WOT ScamAdviser 黑名单检查器 URLVoid Sucuri SiteCheck MDN 观测站

Submitted Evidence Snapshot

Sent: 2026-01-23 12:38:20 UTC Ledger records: 1 Case ID: PD-20260123-FE893D Recipient: abuse@nicenic.net

URLScan evidence VirusTotal evidence URLQuery evidence Screenshot 1.9 KB

OSINT与情报分析

Web-Check Full scan SOCRadar Dark web report LeakIX Leak search Shodan Censys ThreatFox 哈德逊岩 Sign-in search IntelX crt.sh 证书 WHOIS Wayback

DNS 与网络

nslookup.io DNS bgp.tools ASN /路线

SEO 与域名

SpyFu Moz DA/PA Ahrefs 反向链接深度分析

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Contact centre0300 123 2040

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在您的网站或博客上分享此威胁情报

embed.html

<iframe
  src="https://phishdestroy.io/zh/embed/domain/ostiun.xyz"
  title="PhishDestroy threat report for ostiun.xyz"
  width="100%" height="320"
  loading="lazy"
  referrerpolicy="no-referrer"
  sandbox="allow-same-origin allow-popups allow-popups-to-escape-sandbox"
  style="border:0;border-radius:12px;max-width:100%"
></iframe>

ostiun[.]xyz

威胁响应 Pipeline

公共封禁名单状态

已保存的截图