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PasteSwitch malicious ClickFix ads campaign via HBO Max Reddit account

Campaign
First reported
Last updated
Happening score
H score 32
1 unique sources, 1 articles

Summary

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The PasteSwitch campaign abused HBO Max's official Reddit account (u/hbomax) to push 108 malicious ads over 48 hours, turning a trusted brand channel into a delivery route for ClickFix attacks. The operation infected Windows and macOS users with information-stealing malware in mid-September 2026. The lure relied on a verified account to lower suspicion and widen exposure. The campaign spread theft-oriented payloads across both desktop ecosystems.

Related Happenings

ChainScript RAT delivered via ClickFix-like lures

Malware Activity
H score23 First: 21.09.2026 11:39 Last: 21.09.2026 11:39 Sources 1

How related: Threat actors are leveraging ClickFix-like lures to deliver a previously undocumented remote access trojan (RAT) called ChainScript.

About this happening: The ChainScript RAT is being delivered through ClickFix-like lures, giving operators remote access and payload deployment control on compromised Windows system...

PasteSwitch ClickFix malware delivery of MacSync, AMOS helper, and Amatera Stealer

Malware Activity
H score29 First: 14.09.2026 21:34 Last: 14.09.2026 21:34 Sources 1

About this happening: The PasteSwitch activity is using ClickFix ads to deliver MacSync, AMOS helper, and Amatera Stealer to Windows and macOS users, creating a high-risk pa...

REVSTEALER game-cheat lure campaign on hijacked YouTube channels

Campaign
H score25 First: 06.09.2026 11:34 Last: 06.09.2026 11:34 Sources 1

About this happening: The REVSTEALER distribution campaign is still reaching new victims through game-cheat lures, widening exposure across at least 17 hijacked YouTube channels and two che...

BlueNoroff ClickFix-style Zoom and Microsoft Teams phishing campaign

Campaign
H score38 First: 24.07.2026 18:12 Last: 24.07.2026 18:12 Sources 1

About this happening: BlueNoroff's ClickFix-style phishing campaign is using typosquatted Zoom and Microsoft Teams domains to deliver malware and steal Telegram sessions from high-value cry...

ClickFix mitigation guidance for Windows and macOS

Defensive Guidance
H score34 First: 30.06.2026 15:00 Last: 30.06.2026 15:00 Sources 1

About this happening: Organizations are being urged to harden defenses against ClickFix on Windows and macOS, reducing the chance that social-engineering lures can turn trusted dialogs into...

Timeline

  1. 21.09.2026 11:39 2 articles · 12h ago

    PasteSwitch malicious ClickFix ads campaign via HBO Max Reddit account

    Initial Disclosure

    A compromised HBO Max Reddit account (u/hbomax) was first repurposed to publish malicious ads. The opening wave used ClickFix lures to push theft malware toward Windows and macOS users.

    Show sources