# Fake Uniswap Google Ads Steal $400K in Phishing Scam

**Published:** 2026-05-26T06:40:00.000Z  
**Topic:** Uniswap  
**Sentiment:** neutral  
**Publisher:** TrendWatcher — https://www.trendwatcher.in/article/f9c39993-d94a-4e62-86af-fd08a676f91e

Scammers used fake Google ads to impersonate Uniswap, stealing over $400,000 from crypto users. Here is how the attack works and how to stay safe.

A sophisticated phishing campaign utilizing sponsored Google advertisements has stolen over $400,000 from cryptocurrency users by impersonating the decentralized exchange Uniswap. An experienced trader known as @ika_xbt reportedly lost their entire portfolio after clicking a fraudulent link that appeared above legitimate search results [1]. On-chain investigators have identified two attacker wallets holding approximately 146 ETH, valued at around $306,000 at the time of discovery, with total losses exceeding $400,000 [1][4].

**Key takeaways**
*   Scammers used sponsored Google ads to clone Uniswap’s interface, stealing over $400,000 from victims [1][4].
*   The attack relies on malicious contracts that drain assets once a wallet connects and approves a transaction [1].
*   Security groups report a sustained increase in such campaigns, with Uniswap being the most targeted brand [4].

## Mechanics of the deception
The attack surfaced around May 25 and 26, 2026, when analysts like b-block and Stacy Muur issued warnings about the active exploit [1][4]. Threat actors purchase sponsored ads targeting keywords like "Uniswap," ensuring their fraudulent links appear above the official organic listings [1]. These sites often use Punycode URLs containing Cyrillic characters to look visually identical to the real domain, while hidden iframes load malicious payloads that evade Google’s automated detection [4].

Once a user lands on the cloned page and connects their wallet, they are prompted to sign a transaction approval. This specific attack utilized a "scam-as-a-service" script known as AngelFerno, which grants attackers permission to drain assets directly from the victim’s wallet [4]. Because blockchain transactions are irreversible, victims have no recourse for recovery once the approval is signed [1].

## Rising threat of search engine phishing
This incident is part of a broader trend identified by the Security Alliance (SEAL), which noted a "significant uptick" in phishing activity on Google Search since March 2026 [3]. The organization reported that similar campaigns stole approximately $1.27 million between March 13 and March 30 alone, having blocked over 356 malicious advertisement links over the past year [3][4]. Uniswap was the most impersonated brand in these attacks, accounting for 41% of detected malicious sites [4].

Uniswap founder Hayden Adams has publicly condemned search platforms for failing to act decisively against these scams, noting that fraudulent ads continue to reappear despite reporting efforts [1][2]. The FBI’s 2025 Internet Crime Report highlights the scale of the issue, documenting over $11 billion in crypto-related losses, with phishing and spoofing accounting for more than $111 million [2].

## Why it matters
The irreversible nature of blockchain transactions makes user vigilance the primary defense against such sophisticated social engineering attacks [1]. Security experts recommend bookmarking legitimate URLs and avoiding sponsored search results when accessing DeFi protocols [1][2]. While hardware wallets can offer an additional layer of security by requiring on-device confirmation, they are not foolproof if users do not meticulously review transaction details [1].

## Sources
1. Crypto Briefing — [Scammers steal over $400K through fake Uniswap ads on Google ...](https://cryptobriefing.com/scammers-steal-400k-fake-uniswap-google-ads/)
2. BeInCrypto — [Fake Uniswap Site Drains $400,000 From Multiple Wallets, Investigator Warns](https://beincrypto.com/fake-uniswap-drainer-400k-phishing/)
3. Cointelegraph — [Phishing Scammers Net $400K With Fake Uniswap Google Ads](https://cointelegraph.com/news/scammers-make-400k-through-fake-uniswap-ads-on-google)
4. Coingabbar — [Fake Uniswap Google Ads Steal $400K From Crypto Users](https://www.coingabbar.com/en/crypto-currency-news/fake-uniswap-google-ads-400k-stolen-phishing-2026)

---
Cite as: TrendWatcher, "Fake Uniswap Google Ads Steal $400K in Phishing Scam", https://www.trendwatcher.in/article/f9c39993-d94a-4e62-86af-fd08a676f91e