Australian Cyber Security Centre Issues Alert Over ClickFix Attacks
2026-05-08T14:52:20Z•2fa54d37f4f3b2ae403a035281bc8224dfdb41c2cea76a2ee6e764065cbf8f00
beagle-backdoorclickfixcloudzcredential-theftcritical-infrastructuredll-sideloadingdonutloaderinfostealerllm-abusephishingphone-linkrmm-malwaresms-otp-interceptionsupply-chain-compromisevidarvulnerable-platform-abuse
What happened
Multiple active campaigns and high-risk trends reported: ACSC warns of a ClickFix-based campaign delivering the Vidar infostealer; CloudZ RAT with a Pheno plugin abuses Microsoft Phone Link to intercept SMS OTPs; a fake Claude site delivers DonutLoader and a new Beagle backdoor via DLL sideloading; a trojanized Daemon Tools installer affected thousands; Venomous#Helper is deploying signed RMM via SSA‑themed phishing; Microsoft reports a mass phishing campaign using fake compliance emails targeting ~35,000 users; researchers note increased abuse of platforms like Vercel for phishing. Separately
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- infosecurity_magazine
- Record identifier
- 2fa54d37f4f3b2ae403a035281bc8224dfdb41c2cea76a2ee6e764065cbf8f00
- Enrichment time
- 2026-05-08T14:52:20Z
- AI-assisted enrichment
- Yes
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