⚠️
This domain has been flagged as malicious
Detected by 17 security vendors and listed in 1 public blocklist. Exercise extreme caution — do not enter personal information or connect wallets. Generate an official AI-powered complaint letter to file with cybercrime authorities.
qrsu.io favicon

qrsu[.]io

Domain Security & Threat Intelligence Report

“Attention Required! | Cloudflare”

17/95 VT OTX: 26 pulses Cloudflare Banned Cloaked · Live Jun 15, 2026 1 Blocklist Cloaking US US + more
100 Risk Score
PhishDestroy AI
HIGH
Ref
255A6570
Score
100/100
Engine
PD-4 Turbo
This domain is flagged as a credential harvesting phishing site targeting user authentication credentials. Analysis indicates an elevated risk level due to its active exploitation attempts and detection by multiple security mechanisms. The infrastructure appears designed to mimic legitimate services while harvesting sensitive login information. Infrastructure analysis reveals the domain qrsu[.]io was registered on March 24, 2026, with 17 out of 95 security vendors on VirusTotal marking it as malicious. The page title 'Attention Required! | Cloudflare' suggests an attempt to impersonate Cloudflare security challenges, a common tactic to deceive users into entering credentials. The domain appears on one security blocklist and was previously blocked by automated phishing detection systems. No additional registrar or IP details were provided in available intelligence. Mitigation steps include immediate blocking of the domain across all network security controls, including firewalls, email gateways, and endpoint protection systems. Security teams should review logs for connections to qrsu[.]io and investigate any credential submissions from users who may have interacted with the domain. User awareness training should emphasize the risks of entering credentials on pages displaying Cloudflare or similar security challenge prompts from untrusted sources. Reset credentials for any accounts potentially exposed to this phishing attempt.
VirusTotal
VirusTotal
17 det.
OTX AlienVault
Age
4 mo
Status
Cloaked alive
PhishDestroy
DestroyList
Listed
Data coverage VirusTotal 17 / 95 URLQuery no detections OTX 26 pulses CF Radar clean URLScan not submitted DNS blocks none SSL no cert WHOIS 4 mo old Screenshot not captured Redirect chain not probed CDN bypass not suspended

Threat Response Pipeline

Discovery
Submission
Legal
Takedown
20/21
Pre-emptive Discovery & Ingestion
30+ Proprietary Parsers · Infrastructure Analysis · Community Intelligence · Threat Ingested
4/4 ✓
30+ Proprietary Parsers
Distributed network scanning Google Ads (malvertising), SEO-manipulated results, Twitter/X, YouTube & Telegram campaigns
Infrastructure Analysis
dnstwist & typosquatting detection to catch look-alike domains targeting established brands
Community Intelligence
Real-time ingestion of community-reported threats via Telegram Bot & partner intelligence feeds
Threat Ingested
qrsu.io detected and queued for full analysis
Jun 15, 2026
Global Ecosystem Submission
54+ Vendor Submissions · Cloudflare Radar · VirusTotal · Google Safe Browsing · Blocklist Detection · OTX Threat Intel · Forensic Evidence Collection · Web Archive Preservation · Technical Deep Analysis · Cloudflare Radar Scan
10/10 ✓
54+ Vendor Submissions
Threat data submitted to 54+ security vendors & threat intelligence platforms
Show all 54 vendors
SpamhausCloudflareGoogle Safe BrowsingMicrosoft SecurityVirusTotalNetcraftESETBitdefenderNorton Safe WebAviraPhishTankDr.WebYandex Safe BrowsingURLScan.ioPolySwarmSiteReviewURLQueryPhishStatsPhishReportIsItPhishThreatCenterKasperskyOpenPhishAPWG eCrimeComodo / XcitiumFortinet / FortiGuardPalo Alto NetworksSophosTrend MicroWebrootZeroFOXSURBLAbusixCRDF LabsQuad9CleanBrowsingCyRadarScumware.orgPhishing.DatabaseMalware PatrolANY.RUNHybrid AnalysisURLhausMalwareBazaarThreatFoxAbuse.chAbuseIPDBAlienVault OTXMISPDomainToolsSecurityTrailsCensysBinaryEdgeCIRCL
Cloudflare Radar
Scanned via Cloudflare Radar — DNS, certificates & network data
VirusTotal
17 / 95 vendors flagged on VirusTotal
Mar 25, 2026
Google Safe Browsing
Mar 25, 2026
Blocklist Detection
Found in 1 blocklist: PhishDestroy
Jul 12, 2026
OTX Threat Intel
Found in 26 OTX pulses on AlienVault OTX
Apr 23, 2026
Forensic Evidence Collection
Public scans via URLScan.io, URLQuery & Cloudflare Radar — DOM snapshots, HTTP transactions, DNS & certificate data
Web Archive Preservation
Site preserved in Wayback Machine — immutable copy of phishing content for legal evidence
Technical Deep Analysis
JS source analysis, directory enumeration, open directories scan, email harvesting, Telegram bot detection, exposed databases & other OSINT artifacts useful for threat actor identification
Cloudflare Radar Scan
Scanned via Cloudflare Radar — network analysis completed
Mar 28, 2026
Legal Notifications & Reporting
Registrar & Hosting Notification · DestroyList Published · Abuse Reports Sent · Conditional Re-detection
4/4 ✓
Registrar & Hosting Notification
Initial abuse reports sent to domain registrar and hosting provider with forensic evidence packages (metadata, screenshots, PDF)
DestroyList Published
Added to PhishDestroy/DestroyList — open-source blocklist for wallets & extensions
Jun 15, 2026
Abuse Reports Sent
Abuse report sent to domain registrar, hosting provider
Jun 15, 2026
Conditional Re-detection
Follow-up alerts only if threat remains active beyond 24 hours — prevents spam, ensures reports contain active evidence
ICANN Escalation — triggered only on re-detection (24h+ active threat), not on initial report. Formal complaint per RAA §3.18 with full forensic evidence
Public Transparency & Takedown
Open Threat Database · Social Broadcasting · Awaiting Takedown
2/3
Open Threat Database
Real-time commits to GitHub repository & live monitoring at phishdestroy.io/live
Social Broadcasting
Automated alerts on Twitter, Telegram & Mastodon channels
Awaiting Takedown
Domain still active — monitoring & re-reporting continues

Public Blocklist Status

Domain Intelligence

Domainqrsu.io
IP Address 76.76.21.21 US
GeoUS Walnut, US
NetworkAS16509 · Vercel, Inc
RegistrationCreated Mar 24, 2026 (110d)
CloakingCloaking Detected Content split · score 1/6
This site shows different content to security bots vs real users
HTTP Status200
Technical detailsDNS, SSL SANs, timestamps
First DetectedJun 15, 2026
Favicon Hashfavicon7c9374b4987d3acae108156ee1dab30e
Technologies · 2 identified
Cloudflare Browser Insights
Analytics RUM

Performance monitoring tool that measures website speed from real users.

www.cloudflare.com
Cloudflare
CDN

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

www.cloudflare.com
Detected via Cloudflare Radar · Wappalyzer engine
Report This Domain Submit evidence & help protect others

VirusTotal Analysis

17 / 95 security vendors flagged this domain
View on VT
Abusix
ADMINUSLabs
alphaMountain.ai
BitDefender
Chong Lua Dao
CyRadar
DNS8
ESET
Forcepoint ThreatSeeker
Fortinet
G-Data
Lionic
Seclookup
SOCRadar
Sophos
VIPRE
Webroot
Site Performance Analysis

Google PageSpeed Insights — mobile performance audit of qrsu.io · checked Apr 23, 2026

100
Good
Performance
FCP
0.78s
First Contentful Paint
LCP
1.5s
Largest Contentful Paint
CLS
0.008
Cumulative Layout Shift
TBT
85ms
Total Blocking Time
SI
1.63s
Speed Index
Powered by Google PageSpeed Insights · Mobile strategy · Scores: 90-100 Good 50-89 Needs Work 0-49 Poor

Evidence & External Reports

Were You Affected by This Site?

You are not alone and there is nothing to be ashamed of. Scammers are sophisticated criminals who exploit trust. Reporting your experience is the most powerful weapon against fraud — your report can prevent others from becoming victims and help law enforcement take action. Silence is the scammer's greatest advantage. Break it.

If you have interacted with this domain, entered personal information, or connected a cryptocurrency wallet — take immediate action. Below are resources to help you report the incident and protect yourself.

Beware of recovery scammers! After being scammed, criminals may contact you again pretending to be "recovery agents," lawyers, or investigators who claim they can retrieve your lost funds — for a fee. This is a second scam. No legitimate service will ask for upfront payment to recover stolen crypto. Learn more about recovery fraud →

Report to Your Local Authorities

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Other Domains on 76.76.21.21 6 phishing domains

This IP hosts multiple phishing domains — infrastructure shared across campaigns

tapnetic.pro favicon tapnetic.pro 20/95 ykone-tiktok.shop favicon ykone-tiktok.shop 18/95 promo-codes.online favicon promo-codes.online 18/95 appbifrost.com favicon appbifrost.com 17/95 wimbledon-dashboard.com favicon wimbledon-dashboard.com 16/95 fifaai.pro favicon fifaai.pro 16/95

About This Report: qrsu.io

This domain security report for qrsu.io is maintained by PhishDestroy's automated threat intelligence pipeline. Our system continuously monitors this domain across 95 security vendors on VirusTotal, 1 public blocklist.

The site displays a page titled “Attention Required! | Cloudflare”.

qrsu.io has been flagged by 17 security vendors as of July 12, 2026.

If you believe this listing is inaccurate, you can submit an appeal. For more information about our methodology, visit our FAQ page.

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Recommendations & Advice for Victims

An estimated $51 billion flowed to illicit crypto wallets in 2024 (source). If you interacted with qrsu.io — act now.

What should I do immediately?
Urgent
  • Revoke token approvals — use revoke.cash to remove access granted to malicious smart contracts
  • Move remaining funds to a brand-new wallet. The compromised wallet is no longer safe
  • Change all passwords — email, exchange accounts, anything that shares the same password
  • Enable 2FA using an authenticator app (not SMS). Disable SMS-based recovery
  • Freeze cards if you entered banking details on the phishing site
What information should I collect for my report?
FBI guidelines

According to the FBI, the most important details are transaction data:

  • Cryptocurrency addresses — scammer's wallet (e.g., 0x5856...35985)
  • Amount & crypto type — exact amount (e.g., 1.02345 ETH, 0.5 BTC, 500 USDT)
  • Transaction ID (hash) — the unique blockchain transaction identifier
  • Exact dates & times — of each transaction and first contact with scammer
  • Screenshots — scam website, chat messages, emails, wallet transactions, social media
  • All URLs & domains used by the scammer (including qrsu.io)
  • Communications — emails, texts, phone numbers, usernames the scammer used

Even if you don't have all details — file a report anyway. Partial information still helps investigations.

Where should I report the scam?
  • FBI IC3 — Internet Crime Complaint Center (US federal reporting)
  • Europol — European cybercrime reporting (EU)
  • Chainabuse — flag scam wallets across exchanges & platforms
  • Your crypto exchange — contact Coinbase/Binance/Kraken support to freeze scammer's address
  • Local police — creates an official record, even if they can't act immediately

The FBI recovered over $1 billion in crypto fraud in 2024 thanks to victim reports. Your report matters.

How do crypto scams typically work?
  • Fake websites — pixel-perfect clones of legitimate sites with slightly altered domains
  • Malicious approvals — "connect wallet" prompts that grant unlimited token spending to attackers
  • Pig butchering — trust built over weeks via Telegram/WhatsApp/dating apps, then money stolen
  • Recovery scams — victims targeted AGAIN by fake "recovery agents" demanding upfront fees. Always a scam
  • Fake ads & airdrops — Google/social media ads and "free token" offers leading to wallet drainers
  • AI-powered scams — deepfakes, automated phishing, and AI-generated sites making fraud harder to detect
How can I protect myself in the future?
  • Use a hardware wallet (Ledger, Trezor). Never store large amounts in browser wallets
  • Bookmark official sites — never click links from emails, DMs, or ads
  • Read every approval — verify permissions before signing. Reject unlimited approvals
  • Verify domains — check on PhishDestroy before interacting. Check HTTPS, spelling, domain age
  • "Too good to be true" = scam — guaranteed returns, celebrity endorsements, urgent deadlines
How big is the crypto scam problem?
  • $51 billion flowed to illicit crypto wallets in 2024 — CoinLedger
  • Pig butchering losses grew 40% year over year, now the fastest-growing fraud type
  • Only ~5% of victims report — your report helps shut down criminal networks
  • FBI recovered $1B+ in 2024 thanks to victim reports — FBI.gov

Sources: FBI · CoinLedger · WorldMetrics

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