Table of Contents
Most Common Crypto Scams in 2025
Cryptocurrency scams have evolved significantly. Here are the most prevalent types:
Top 10 Crypto Scams
- Phishing Attacks: Fake websites and emails stealing login credentials
- Rug Pulls: Developers abandon projects after raising funds
- Fake Exchanges: Fraudulent platforms that steal deposits
- Impersonation: Scammers pretending to be Elon Musk, support staff, etc.
- Ponzi Schemes: "Guaranteed returns" that pay early investors with new money
- Fake Airdrops: Malicious smart contracts draining wallets
- Romance Scams: Online relationships leading to crypto "investment" requests
- Fake ICOs/Presales: Non-existent projects raising money
- Pump and Dump: Coordinated price manipulation
- Malware/Clipboard Hijacking: Software changing wallet addresses
📊 Scam Statistics
In 2024, crypto scams stole over $5.6 billion from victims worldwide. The average loss per victim was $12,000.
Phishing Attacks: The #1 Threat
How Phishing Works
- Scammers create fake websites that look identical to real platforms (MetaMask, Coinbase, etc.)
- They send emails, DMs, or ads directing you to the fake site
- You enter your seed phrase or password
- Scammers steal your credentials and drain your wallet
Common Phishing Tactics
- Fake URLs: metamask-support.com instead of metamask.io
- Urgent Messages: "Your account will be locked in 24 hours!"
- Too Good to Be True: "Claim your free 2 ETH airdrop!"
- Fake Support: DMs from "MetaMask Support" asking for your seed phrase
🛡️ Protection
- Bookmark official websites and only use bookmarks
- Never click links in emails or DMs
- Check URLs carefully (look for https and correct spelling)
- NEVER share your seed phrase with anyone
- Use hardware wallets for large amounts
Rug Pulls: When Developers Disappear
What Is a Rug Pull?
A rug pull occurs when developers create a token, hype it up, then drain the liquidity pool and disappear with investors' money.
Famous Rug Pull Examples
- SQUID Token (2021): $3.3M stolen, price crashed from $2,800 to $0
- AnubisDAO (2021): $60M stolen in first 24 hours
- Thodex (2021): Turkish exchange CEO fled with $2B
Red Flags of Rug Pulls
- Anonymous team with no track record
- No smart contract audit
- Liquidity not locked
- Developers hold 50%+ of token supply
- Unrealistic promises ("100x guaranteed!")
- Heavy social media promotion but no product
Before Investing, Check:
- ✅ Is the team doxxed (real identities revealed)?
- ✅ Is the smart contract audited by CertiK, Hacken, or similar?
- ✅ Is liquidity locked for 6+ months?
- ✅ Does the project have a real product or just promises?
- ✅ Is the token distribution fair (no huge dev wallet)?
Fake Exchanges and Wallets
How Fake Exchanges Work
Scammers create professional-looking exchange websites, accept deposits, then disappear or refuse withdrawals.
Warning Signs
- No KYC verification required (real exchanges require ID)
- Unrealistic trading fees (0% fees, huge bonuses)
- Poor English on website
- No social media presence or fake followers
- Pressure to deposit quickly
✅ Use Only Trusted Platforms
Reputable platforms: Koinonos, Binance, Coinbase, Kraken, Gemini
How to verify: Check reviews on Trustpilot, Reddit, and Twitter. Look for regulatory licenses.
Impersonation Scams
Celebrity Impersonation
Scammers create fake accounts pretending to be Elon Musk, Vitalik Buterin, or other crypto celebrities, promising to "double your Bitcoin."
Fake Customer Support
You post a question on Twitter/Reddit, and someone DMs you claiming to be support from MetaMask, Coinbase, etc., asking for your seed phrase.
🚨 Remember
NO legitimate company will EVER:
- Ask for your seed phrase or private keys
- DM you first offering help
- Ask you to send crypto to "verify" your account
- Promise to double your crypto
Universal Red Flags
🚩 Instant Red Flags
- Guaranteed returns: "Earn 50% per month guaranteed!"
- Pressure tactics: "Limited time offer, invest now!"
- Requests for seed phrase: NEVER share this with anyone
- Unsolicited contact: Random DMs offering investment advice
- Too good to be true: Free money, 100x returns, etc.
- No verifiable team: Anonymous developers
- Spelling errors: Poor grammar on official sites
- Fake urgency: "Your account will be deleted!"
How to Protect Yourself
1. Secure Your Wallets
- Use hardware wallets (Ledger, Trezor) for large amounts
- Write down seed phrase on paper, store in safe
- Never take photos of seed phrase
- Use strong, unique passwords
- Enable 2FA with Google Authenticator (not SMS)
2. Verify Everything
- Double-check URLs before entering credentials
- Verify wallet addresses character by character
- Research projects thoroughly before investing
- Check smart contract audits
3. Use Trusted Platforms
- Stick to well-known exchanges and wallets
- Buy crypto from reputable platforms like Koinonos
- Avoid clicking links in emails or DMs
4. Stay Educated
- Follow crypto security experts on Twitter
- Join communities like r/CryptoCurrency
- Learn about new scam tactics
5. Trust Your Instincts
- If something feels off, it probably is
- Don't let FOMO override common sense
- Take time to research before investing
What to Do If You're Scammed
Immediate Actions
- Stop all transactions: Don't send more money
- Document everything: Screenshots, wallet addresses, transaction hashes
- Report to authorities: FBI IC3, local police, FTC
- Report to platforms: Notify the exchange or wallet provider
- Warn others: Post on Reddit, Twitter to prevent more victims
Recovery Options (Limited)
- Exchange scams: Contact your bank if you used credit card
- Smart contract scams: Usually irreversible
- Phishing: If you catch it quickly, move funds to new wallet
⚠️ Beware of Recovery Scams
Scammers often target victims again, promising to "recover" lost funds for a fee. This is another scam. There are no legitimate crypto recovery services.
Buy Crypto Safely on Koinonos
Avoid scams by using trusted platforms. Koinonos provides secure, regulated crypto purchases with buyer protection.
Buy Crypto SecurelyDisclaimer: This article is for informational purposes only. Always do your own research and exercise caution when investing in cryptocurrency. If you suspect a scam, report it to authorities immediately.