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域安全和威胁情报

kra31-cc[.]sbs

“kra31-cc.sbs | 521: Web server is down”

威胁判定 关键 75/100 证据评分
可用性 未验证 未存储最终的当前响应
风险信号
病毒检测总数：7/94 URLQuery threat systems: 2 alerts 诈骗类型：Generic Phishing
OTX: 1 ref 2026年3月29日 1 Report Sent CDN
报告概览

kra31-cc.sbs — 未验证. 诈骗类型：Generic Phishing. 证据摘要: VirusTotal 7/94 (alphaMountain.ai, CRDF, CyRadar, Forcepoint ThreatSeeker, Fortinet); URLQuery 2 alerts; PhishDestroy score 75/100. 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
重要
Ref
6D62CF68
评分
75/100

This domain is flagged as an elevated-risk phishing operation specifically targeting cryptocurrency users through fake exchange impersonation. Analysis indicates the infrastructure was designed to mimic legitimate crypto trading platforms, likely deploying credential harvesters or crypto wallet drainers to exploit victims. The domain's sudden offline status following detection suggests evasive tactics typical of short-lived phishing campaigns. Infrastructure analysis reveals the domain kra31-cc.sbs was registered on March 29, 2026, through NICENIC INTERNATIONAL GROUP CO., LIMITED, a registrar frequently associated with high-risk domains. It resolved to IP address 104.21.77.140, utilizing Cloudflare services and HTTP/3 protocol, which are commonly employed to obscure malicious infrastructure. Security vendors flagged the domain with 12/95 detections on VirusTotal, while Gridinsoft assigned a trust score of 0/100. The domain appeared on one security blocklist and was documented in a single AlienVault OTX threat intelligence pulse. The page title 'kra31-cc.sbs | 521: Web server is down' suggests recent takedown or voluntary shutdown following exposure. Organizations and individuals should implement the following mitigation measures specific to crypto phishing threats: Immediately block the domain kra31-cc.sbs and its associated IP 104.21.77.140 at firewall and DNS filtering levels. Monitor for similar domains registered through NICENIC INTERNATIONAL GROUP CO., LIMITED or using the 'kra31' prefix, as these may indicate follow-up campaigns. Cryptocurrency users should verify exchange URLs through official sources before entering credentials and enable hardware-based multi-factor authentication for all wallet access. Security teams should correlate this domain with other indicators from the AlienVault OTX pulse to identify related infrastructure. Given the domain's creation date in 2026, temporal analysis of newly registered domains with similar patterns may reveal emerging threats in this campaign cluster.

VirusTotal
VirusTotal
7 det.
URLQuery
URLQuery
2 threat alerts
OTX references
1 community ref
URLScan
URLScan
报告 ↗
TLS 证书
已过期或未验证
年龄
5 mo
观测状态
未验证
PhishDestroy
DestroyList
已列入
Reports Sent
1
数据覆盖范围 VirusTotal 7 / 94 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 已过期或未验证 WHOIS 5 mo old 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
DNS4EU kra31-cc.sbs malicious Sinkholed
Quad9 DNS kra31-cc.sbs malicious Sinkholed
Stored URLQuery scan evidence · Mar 28, 2026 23:51 UTC Open source report
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
SSL Certificate Invalid
SSL certificate is invalid or expired. Issuer:

威胁响应 Pipeline

发现
Checks
Reports
可用性
15/16
Sent Report Recorded
Stored sent-report record for registrar NICENIC INTERNATIONAL GROUP CO., LIMITED, hosting provider, 1 abuse contact
abuse@nicenic.net
2026年3月28日

公共封禁名单状态

已保存的截图

URLScan capture 2 / 3
查看原图 来源报告 Wayback 下载
页面标题
kra31-cc.sbs | 521: Web server is down
TLS 证书
已过期或未验证 · 颁发者 Google Trust Services / WE1

域名情报

域名
URLScan Verdict 分析完成 score 0 report ↗
服务器 / ASN cloudflare · AS13335 Cloudflare, Inc.
IP Context Cloudflare shared edge origin IP hidden Edge-IP 声誉不属于此域。
注册商 NiceNIC RU(RU) PhishDestroy Investigation
滥用举报联系方式abuse@nicenic.net
ICANN 注册管理机构ICANN官方认证注册商 →
WHOIS查询kra31-cc.sbs 的 ICANN RDAP →
IP 地址 104.21.77.140 CDN
地理位置CA Toronto, CA
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。
注册信息创建 2026年3月29日 (141d)
Elapsed Since First Report 14 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: 未验证.
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3月29日
DOM Analysisanalyzed 2026年7月29日score 0/100
IoC Extractionscanned 2026年8月1日0 wallet · 0 Telegram IoCs
Submitted URLhttps://kra31-cc.sbs/
域名服务器peaches.ns.cloudflare.com
TLS Fingerprint
TLS Observationvalid from 2026年3月28日scanned 2026年3月29日
Case ID
SHORTDOT 域名区 · 公开证据 .sbs

ShortDot zone evidence

The linked repository preserves daily zone observations across seven ShortDot-operated TLDs, including registration volume and abuse-related indicators. This registry context is supporting background and is not an independent detection for the domain in this report.

ShortDot SA · Luxembourg 7 个域名区 · 全区证据每日更新 打开 ShortDot 证据库
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 2026-08-05 19:02:02 UTC

Primary outcome Inactive reason: Expired registration in redemption 95% confidence
Attribution actor class: Registry Lifecycle mechanism: Redemption period source: Rdap Status Collector
Evidence layers Availability: DNS inactive Content: Unreachable DNS: NXDOMAIN Registration: Pending deletion
Latest HTTP observation 未知 Origin unreachable Http 5xx 20% 2026-08-16 02:32:53 UTC
RDAP registration Pending deletion NICENIC INTERNATIONAL GROUP CO., LIMITED · IANA 3765 RDAP HTTP 200 source: Rdap Status Collector clientTransferProhibitedPendingdeleteRedemptionperiodserverHoldServertransferprohibited expires 2026-06-05 23:59:59 UTC checked 2026-08-05 19:02:02 UTC
Observed timeline last reachable: 2026-04-23 00:14:34 UTC current episode first observed: 2026-08-05 01:45:38 UTC observed RIP window: 2026-04-23 00:14:34 UTC → 2026-08-05 01:45:38 UTC · 2,497.52h midpoint estimate ≈ 2026-06-14 01:00:06 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.
所用技术 · 2 identified
Cloudflare
CDN

Web infrastructure and security company providing CDN, DDoS mitigation, and DNS services.

www.cloudflare.com
HTTP/3
Miscellaneous

Third major version of HTTP protocol, built on QUIC for faster, more reliable connections.

Detected via Cloudflare Radar · Wappalyzer engine
举报此域名 提交证据，帮助保护他人

VirusTotal 分析

7 / 94 安全供应商标记了该域
View on VT
Last analyzed
alphaMountain.ai
CRDF
CyRadar
Forcepoint ThreatSeeker
Fortinet
Seclookup
Webroot

存档证据

Wayback Machine Snapshot
历史快照可供证据审查
View Archive
网站性能分析

Google PageSpeed Insights — mobile performance audit of kra31-cc.sbs · checked Jun 26, 2026

100
Good
Performance
FCP
0.76s
First Contentful Paint
LCP
0.76s
Largest Contentful Paint
CLS
0
Cumulative Layout Shift
TBT
0ms
Total Blocking Time
SI
0.76s
Speed Index
Powered by Google PageSpeed Insights · Mobile strategy · Scores: 90-100 Good 50-89 Needs Work 0-49 Poor

证据与外部报告

证券分析
URLScan Analyzed VirusTotal 7 det. ChainPatrol URLQuery 2 threat alerts Gridinsoft SSL 实验室 Expired/unverified 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: Ledger records: 1 Case ID: PD-20260328-B563C2 Recipient: abuse@nicenic.net, compliance@icann.org
Page title stored with report: kra31-cc.sbs | 521: Web server is down
URLScan evidence VirusTotal evidence URLQuery evidence Screenshot 34.2 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 Archived
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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