Avast Blog | Jaromír Hořejší

A deeper look into malware abusing TeamViewer

Analyzing TeamSpy, malware that gives hackers complete remote control of PCs.

13 Apr 2017 min read

The evolution of the Retefe banking Trojan

The Retefe Trojan is now also targeting Smile banking customers. The Trojan has evolved and includes new malicious components.

18 Jul 2016 min read

Retefe banking Trojan targets UK banking customers

Using fake certificates, the Trojan is designed to trick victims into giving up their login credentials and other sensitive information.

22 Jun 2016 min read

Behind the Scenes of Avast’s Global Wi-Fi Hack Experiment: How we collected and analyzed Wi-Fi data

3 Mar 2015 min read

South Korea hit with banking malware using VPN connection

17 Dec 2014 min read

Self-propagating ransomware written in Windows batch hits Russian-speaking countries

27 Aug 2014 min read

Tinybanker Trojan targets banking customers

17 Jul 2014 min read

How Avast recovered 'erased' data from used Android phones

Avast bought 20 used phones from eBay and discovered that lots of personal data still remained on them.

9 Jul 2014 min read

List of available regions

Main regions

AMERICAS

EUROPE, MIDDLE EAST & AFRICA

ASIA & PACIFIC

Jaromír Hořejší

A deeper look into malware abusing TeamViewer

The evolution of the Retefe banking Trojan

Retefe banking Trojan targets UK banking customers

Behind the Scenes of Avast’s Global Wi-Fi Hack Experiment: How we collected and analyzed Wi-Fi data

South Korea hit with banking malware using VPN connection

Self-propagating ransomware written in Windows batch hits Russian-speaking countries

Tinybanker Trojan targets banking customers

How Avast recovered 'erased' data from used Android phones

Email with subject "FW:Bank docs" leads to information theft

Fake Korean bank applications for Android - Pt 3

Fake Korean bank applications for Android - part 2

Fake Korean bank applications for Android - PT 1

Win32/64:Blackbeard & Pigeon: Stealthiness techniques in 64-bit Windows, Part 2

Additional authors

Follow us

Jaromír Hořejší

Articles by author

A deeper look into malware abusing TeamViewer

The evolution of the Retefe banking Trojan

Retefe banking Trojan targets UK banking customers

Behind the Scenes of Avast’s Global Wi-Fi Hack Experiment: How we collected and analyzed Wi-Fi data

South Korea hit with banking malware using VPN connection

Self-propagating ransomware written in Windows batch hits Russian-speaking countries

Tinybanker Trojan targets banking customers

How Avast recovered 'erased' data from used Android phones

Email with subject "FW:Bank docs" leads to information theft

Fake Korean bank applications for Android - Pt 3

Fake Korean bank applications for Android - part 2

Fake Korean bank applications for Android - PT 1

Win32/64:Blackbeard & Pigeon: Stealthiness techniques in 64-bit Windows, Part 2

Additional authors

Never miss our news

Follow us