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Category — ClearFake
ClickFix Malware Campaign Exploits CAPTCHAs to Spread Cross-Platform Infections

ClickFix Malware Campaign Exploits CAPTCHAs to Spread Cross-Platform Infections

Aug 05, 2025 Social Engineering / Malware
A combination of propagation methods, narrative sophistication, and evasion techniques enabled the social engineering tactic known as ClickFix to take off the way it did over the past year, according to new findings from Guardio Labs. "Like a real-world virus variant, this new ' ClickFix ' strain quickly outpaced and ultimately wiped out the infamous fake browser update scam that plagued the web just last year," security researcher Shaked Chen said in a report shared with The Hacker News. "It did so by removing the need for file downloads, using smarter social engineering tactics, and spreading through trusted infrastructure. The result - a wave of infections ranging from mass drive-by attacks to hyper-targeted spear-phishing lures." ClickFix is the name given to a social engineering tactic where prospective targets are deceived into infecting their own machines under the guise of fixing a non-existent issue or a CAPTCHA verification. It was first det...
ClearFake Campaign Expands to Target Mac Systems with Atomic Stealer

ClearFake Campaign Expands to Target Mac Systems with Atomic Stealer

Nov 22, 2023 SEO poisoning / Malware Analysis
The macOS information stealer known as Atomic is now being delivered to target via a bogus web browser update chain tracked as ClearFake. "This may very well be the first time we see one of the main social engineering campaigns, previously reserved for Windows, branch out not only in terms of geolocation but also operating system," Malwarebytes' Jérôme Segura  said  in a Tuesday analysis. Atomic Stealer (aka AMOS),  first documented  in April 2023, is a commercial stealer malware family that's sold on a subscription basis for $1,000 per month. It comes with capabilities to siphon data from web browsers and cryptocurrency wallets. Then in September 2023, Malwarebytes  detailed  an Atomic Stealer campaign that took advantage of malicious Google ads, tricking macOS users searching for a financial charting platform known as TradingView into downloading the malware. ClearFake, on the other hand, is a nascent malware distribution operation that employs comp...
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