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11 karet z 12 položek CZ · EN/orig

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New Android malware uses AI to steal bank logins and PINs

Researchers at Zimperium’s zLabs have analyzed an Android Trojan that uses an automated, multi-stage infection process. What’s new is that RatHat gives a live AI assistant the keys to the accessibility tree of the infected device and uses it to determine where to tap or scroll, rather than following a hardcoded script. The variable attack path makes it harder for signature- and rule-based mobile security tools to detect this Trojan. It also abuses Android Debug Bridge (ADB), a legitimate tool…

Google finance US

tg: rozbor tg: propagace tp: malware tp: podvod tp: AI tp: identita

· Malwarebytes Labs · New Android malware uses AI to steal bank logins and PINs

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The extension you never installed: KREMLIN forges Chrome's own integrity checks to steal banking sessions

Elastic Security Labs has tracked REF9334, a Brazilian banking malware operation, since May 2025. Its toolkit is called KREMLIN (as named by the malware author, Kr3mlin4rt1st), though nothing about the operation is Russian. Lures impersonate twelve Brazilian banks; error messages and code comments are written in Portuguese, and the operators' Ethereum transactions cluster during São Paulo working hours. Over 15 months and seven campaigns, they built a malicious browser extension that installs…

Google Microsoft finance US

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· Elastic Security · The extension you never installed: KREMLIN forges Chrome's own integrity checks to steal banking sessions

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BlueMoon exploit kit turns Chrome and Windows flaws into attacks

BlueMoon, a shared Chrome and Windows exploit kit, shows why “patch later” is becoming a dangerous gamble. Security updates are easy to put off. The browser still opens, Windows still works, and choosing to relaunch your browser or restart your computer later can feel harmless. But a newly documented exploit kit called “BlueMoon” shows how quickly patching delays can become dangerous. Proofpoint Researchers found four espionage groups using the same exploit chain against Chrome browsers running…

Google Microsoft US

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· Malwarebytes Labs · BlueMoon exploit kit turns Chrome and Windows flaws into attacks

SPOJENO PŘES CVE New 'BlueMoon' kit exploited Windows and Chrome zero-day flaws

Multiple cyber-espionage groups deployed an exploit kit dubbed "BlueMoon" that leveraged zero-day vulnerabilities in Microsoft Windows and Google Chrome. [...]

KEV ✓ EPSS 0.01 CVE-2026-85046 CVE-2026-85880 CVE-2026-87491 Microsoft Google US

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· BleepingComputer · New 'BlueMoon' kit exploited Windows and Chrome zero-day flaws · Volexity · Mind the (Patch) Gap: Multiple Chinese Threat Actors Chain 0-day Exploits in Chrome & Windows

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ClearFake WebDAV infection chain delivers Amatera stealer, ZigCryptoStealer, and NetSupport Manager

Cisco Talos began an investigation after observing a DLL named "verification.google" executing from WebDAV at a Ukrainian government organization. We assess with moderate confidence that the attacks are not targeted at a particular organization, but are a part of a cryptocurrency and credentials-stealing operation using the Amatera stealer as the primary payload. Pivoting around the similar WebDAV behavior led to a second loader named "pf.ch" and allowed us to reconstruct its earlier delivery…

Google Cloudflare NetSupport veřejná správa US

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· Cisco Talos · ClearFake WebDAV infection chain delivers Amatera stealer, ZigCryptoStealer, and NetSupport Manager

ClickFix moves into the browser: Cryptocurrency theft with Google-hosted C2

Cisco Talos is tracking a cryptocurrency-stealing campaign that abuses the Google Visualization API for command and control (C2), retrieving obfuscated JavaScript from a publicly published Google Sheets document and injecting it into the victim's browser session. The actors use a variation on ClickFix social engineering. Instead of convincing targets to run commands against the operating system, they convince targets to paste JavaScript into the Chrome address bar or install it into the…

Google Tampermonkey US

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· Cisco Talos · ClickFix moves into the browser: Cryptocurrency theft with Google-hosted C2

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ToxicPanda 2.0 can take over your Android phone and banking apps

Researchers have uncovered ToxicPanda 2.0, an Android banking Trojan and remote-access tool designed for account takeover and “on-device fraud.” Not only does ToxicPanda 2.0 have a much larger target list of banks and e-wallets, it has also expanded its capabilities by combining banking overlays, remote access, PIN capture, Android accessibility abuse, and attempted Wireless Debugging automation. Together, those functions can help operators turn a compromised phone into a platform for account…

Google finance US

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· Malwarebytes Labs · ToxicPanda 2.0 can take over your Android phone and banking apps

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New Android malware lets criminals use your bank card in real time

Researchers at Group-IB have discovered a new NFC relay malware family, purpose-built to capture live card data via NFC and forward it in real time to attackers. They dubbed it “WindRelay.” NFC (Near Field Communication) is wireless technology that allows devices such as smartphones, payment cards, and payment terminals to communicate when they’re very close together. So, instead of stealing your physical bank card, the attackers capture NFC activity on an infected mobile phone and relay it in…

Google finance US

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· Malwarebytes Labs · New Android malware lets criminals use your bank card in real time

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Lost in relocation: analysis of a new loader distributing CASTLESTEALER

A previously undocumented Windows loader tracked as OXLOADER is delivering the CASTLESTEALER infostealer via malicious Google Ads, with low detection rates across static engines and sandbox detonations. The loader uses several obfuscation layers (control-flow flattening, opaque predicates, mixed Boolean-Arithmetic), self-modifying decryption stubs, and abuses the Windows .reloc section to stage shellcode. Elastic Security Labs identified OXLOADER in an active campaign targeting one of our…

Microsoft Google US

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· Elastic Security · Lost in relocation: analysis of a new loader distributing CASTLESTEALER