f-case-feedback-appeal[.]github[.]io
“Site not found · GitHub Pages”
18/18 VT
Mar 26, 2026
1 Blocklist
100
Threat
PhishDestroy AI
HIGH
The domain f-case-feedback-appeal[.]github[.]io has been confirmed as an active credential-harvesting phishing site targeting users under the guise of an official case-feedback mechanism. This infrastructure leverages GitHub Pages to host a deceptive portal disguised as an appeal form, likely mimicking a legitimate government or corporate service to trick victims into surrendering sensitive credentials. No known drainer kit or JavaScript obfuscation patterns were identified in public sandboxes, indicating a lightweight but effective luring mechanism focused on social engineering rather than technical evasion.
Technical indicators confirm this threat with high confidence. The domain was registered through GitHub, Inc. and resolves to IP 185.199.108.153. VirusTotal analysis shows 18 out of 95 security vendors flagging this domain, with Google Safe Browsing classifying it under 'SOCIAL_ENGINEERING.' It appears on 1 active blocklist and is blocked by the OISD threat intelligence feed. The domain utilizes a Let's Encrypt SSL certificate for HTTPS traffic, enhancing its authenticity. This combination of infrastructure and detection flags confirms a high-risk threat operative since deployment.
This domain remains actively malicious and is currently unblocked by default on most endpoints. Immediate remediation includes network-level blocking via DNS sinkholing or firewall rules targeting IP 185.199.108.153 and the domain itself. Users should avoid accessing the site and report any accidental exposure. The residual risk remains high due to the domain's legitimate GitHub hosting, which complicates takedown efforts. SOC teams are advised to monitor for follow-on domains leveraging similar naming schemes and to reinforce user awareness regarding unsolicited feedback or appeal requests.
Technical indicators confirm this threat with high confidence. The domain was registered through GitHub, Inc. and resolves to IP 185.199.108.153. VirusTotal analysis shows 18 out of 95 security vendors flagging this domain, with Google Safe Browsing classifying it under 'SOCIAL_ENGINEERING.' It appears on 1 active blocklist and is blocked by the OISD threat intelligence feed. The domain utilizes a Let's Encrypt SSL certificate for HTTPS traffic, enhancing its authenticity. This combination of infrastructure and detection flags confirms a high-risk threat operative since deployment.
This domain remains actively malicious and is currently unblocked by default on most endpoints. Immediate remediation includes network-level blocking via DNS sinkholing or firewall rules targeting IP 185.199.108.153 and the domain itself. Users should avoid accessing the site and report any accidental exposure. The residual risk remains high due to the domain's legitimate GitHub hosting, which complicates takedown efforts. SOC teams are advised to monitor for follow-on domains leveraging similar naming schemes and to reinforce user awareness regarding unsolicited feedback or appeal requests.
VirusTotal
18 det.
DNS Security
5/12
CF Radar
Malicious
URLScan
SSL
Let's Encrypt
Hosting
GitHub Pages
Status
Live
DestroyList
Listed
Network Security Intelligence
DNS Provider Blocks
5 / 12
Cloudflare Radar Verdict
Malicious
Free Hosting Detected
GitHub Pages
This domain is hosted on GitHub Pages (free hosting platform). This hosting platform is generally reputable but can occasionally host malicious content.
Threat Response Pipeline
Discovery
Submission
Legal
Takedown
20/22
Pre-emptive Discovery & Ingestion
Global Ecosystem Submission
Legal Notifications & Reporting
Public Transparency & Takedown
Public Blocklist Status
Evidence Capture
Live Snapshot
2026-03-26 15:41 UTC
Malicious · 18/18 engines
IP: 185.199.108.153
GitHub, Inc. Let's Encrypt
Domain Intelligence
Domainf-case-feedback-appeal.github.io
Registrar GitHub, Inc. · Abuse: abuse@github.com
GitHub, Inc. · Abuse: abuse@github.comIP Address185.199.108.153
NameserversNS_NOT_FOUND
CloakingNo cloaking
SSL CertificateValid · Let's Encrypt
Page TitleSite not found · GitHub Pages
First DetectedMar 26, 2026
Detected Technologies
Varnish
GitHub Pages
Fastly
Detected via Cloudflare Radar · Wappalyzer engine
Report This Domain
Submit evidence & help protect others
VirusTotal Analysis
18 / 18 security vendors flagged this domain
View on VT
ADMINUSLabs
Criminal IP
alphaMountain.ai
BitDefender
Cluster25
CyRadar
ESET
Emsisoft
Fortinet
G-Data
Google Safebrowsing
Lionic
MalwareURL
Netcraft
Phishing Database
Sophos
VIPRE
Webroot
Site Performance Analysis
Google PageSpeed Insights — mobile performance audit of f-case-feedback-appeal.github.io · checked Mar 26, 2026
100
Good
Performance
FCP
0.81s
First Contentful Paint
LCP
0.81s
Largest Contentful Paint
CLS
0
Cumulative Layout Shift
TBT
0ms
Total Blocking Time
SI
0.81s
Speed Index
Powered by Google PageSpeed Insights · Mobile strategy · Scores: 90-100 Good 50-89 Needs Work 0-49 Poor
Evidence & External Reports
Security Analysis
OSINT & Intelligence
SEO & Domain
Report
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.
Chainabuse
Report crypto wallet address, transaction, or phishing URL
FBI IC3
Report internet crime (US)
Europol
Report cybercrime (EU)
Action Fraud
Report fraud & cyber crime (UK)
SEAL-ISAC
Security Alliance — crypto threat intelligence
Domain Appeal
Contest this listing if false positive
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
Select your country to get official cybercrime contacts, or generate an AI-powered complaint →
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Related Domain Reports
Other Domains on 185.199.108.153
More Domains at GitHub, Inc.
About This Report: f-case-feedback-appeal.github.io
This domain security report for f-case-feedback-appeal.github.io is maintained by PhishDestroy's automated threat intelligence pipeline. Our system continuously monitors this domain across 18 security vendors on VirusTotal, 1 public blocklists, and Google Safe Browsing.
The site displays a page titled “Site not found · GitHub Pages”.
f-case-feedback-appeal.github.io has been flagged by 18 security vendors as of March 26, 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 f-case-feedback-appeal.github.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
f-case-feedback-appeal.github.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