Source: Malwarebytes Labs

6 stories in the last 30d

DomainAll Cyber AIWindow24h 3d 7d 30d AllIn the wild Important only Show duplicates

CategoryAll Phishing & fraud 8 Malware 6 Exploit / PoC 5 Data breach 4 AI safety & security 3 Industry 3 Policy & legal 2 Vulnerability 1 AI policy 1 AI industry 1

SeverityAll critical 2 high 8 medium 11 low 4 info 9 source: Malwarebytes Labs ✕

HBO Max’s verified Reddit account hijacked to spread malware

Cybercriminals hijacked HBO Max's verified Reddit account to run 108 ClickFix ads pushing AMOS and Amatera infostealers via fake HBO app sites.

Hudson Rock found that hijackers used HBO Max's verified Reddit account to run 108 malicious ads over roughly 48 hours promoting fake AI tools and macOS utilities. The ads led to HBO lookalike sites instructing victims to paste commands into Terminal or PowerShell, a ClickFix social-engineering technique ADAMnetworks dubbed PasteSwitch. macOS payloads included MacSync and AMOS infostealers targeting browser credentials, Telegram data, Apple Notes, passwords, and crypto recovery phrases; Windows users received the in-memory Amatera infostealer. The operation is also linked to cryptocurrency clipboard hijackers, and Reddit admins paused the ads and opened an investigation.

Malwarebytes LabsSep 15, 11:51 UTC · 17h agoMalware in the wild 7 sources

Android malware creates a hidden copy of your banking app

Group-IB found the Gigabud Android banking trojan clones banking apps into a hidden work profile to conduct fraud undetected.

Group-IB researchers found the Gigabud Android banking trojan installs Vwork, a trojanized version of the open-source Shelter app, to create a separate Android work profile and clone the victim's banking app into it. The operator then performs fraudulent transactions from the cloned app, separating risky activity from malware detections in the personal profile and potentially bypassing bank-side anti-fraud checks. Victims are lured into sideloading fake airline, tax, or government apps via phishing sites and messages, then grant Accessibility, overlay, and battery-optimization permissions that enable remote control and credential-theft overlays. Malwarebytes detects Gigabud components under multiple Android.Trojan.Banker signatures.

Malwarebytes LabsSep 11, 12:14 UTC · 4d agoMalware 6 sources

Free streaming boxes may be routing criminal traffic through your home

Researchers found SuperBox streaming boxes and the CyberFlix TV app enroll home connections into the Popanet residential proxy network, routing criminal traffic.

Researchers found that SuperBox devices and the CyberFlix TV app, distributed through SuperBox's custom app store, contain Popanet proxy functionality that registers the device with servers controlled by the proxy operator, enrolling household connections into residential proxy networks. The reported configuration weakens Android safeguards with exposed ADB access, root-level privileges without authentication, and removal of app-install protections. Plume's research warns these proxy networks can also function as malware-delivery platforms, and the FBI notes foreign entities use residential proxies to conceal activity such as credential stuffing and account abuse. Malwarebytes advises disconnecting and replacing affected SuperBox/CyberFlix devices rather than factory-resetting them.

Malwarebytes LabsSep 4, 09:20 UTC · 11d agoMalware in the wild

StreamRat Android malware spreads through Meta and TikTok ads

Malwarebytes reports StreamRat Android banking trojan spread via Meta and TikTok ads reaching roughly 570,000 users, mostly in Spain.

Malwarebytes researchers uncovered a malicious advertising campaign on Meta and TikTok promoting a fake free TV-streaming service that delivered the StreamRat Android banking trojan and infostealer. The ads, aimed at Spanish-speaking users with most victims in Spain, reached approximately 570,000 Meta users in a campaign running June 11 through July 3, 2026. The download site detected Android devices and the referral source, then coached users through sideloading steps including enabling installs from unknown sources. StreamRat can monitor the screen, capture typed credentials, display fake login screens, and give attackers remote control, including black-screen and fake Android update overlays.

Malwarebytes LabsSep 3, 16:04 UTC · 12d agoMalware in the wild

TerminalFix looks like ClickFix, but delivers a very different payload

Malwarebytes warns TerminalFix mimics the ClickFix fake CAPTCHA social engineering trick but delivers a payload granting attackers access to victims' wider network.

Malwarebytes identified TerminalFix, a variant of the familiar ClickFix fake CAPTCHA social engineering trick. The adapted chain delivers a very different payload, one that can give attackers access to the victim's wider network beyond the initially infected host.

Malwarebytes LabsSep 1, 12:13 UTC · 14d agoMalware in the wild

Infostealers are hijacking Claude accounts at users’ expense

Malwarebytes reports infostealers are stealing Claude session cookies to hijack Anthropic accounts and consume victims' usage at their expense.

Anthropic warned that infostealer malware operators are harvesting Claude session cookies from infected machines. Attackers replay the stolen cookies to take over users' accounts and consume their usage quotas, affecting the victims' own access. The activity involves observed account hijacking rather than a flaw in Claude itself.

Malwarebytes LabsSep 1, 10:08 UTC · 14d agoMalware in the wild