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Malware

Krysanec trojan: Android backdoor lurking inside legitimate apps

One of the most important pieces of advice we give Android users is to refrain from downloading applications from dubious sources and to stick to the official Google Play store, where malware does show up from time to time but is much better controlled, thanks to the Google Bouncer, than on alternative app stores.

Malware behind 25% of cyber attacks – and DoS is ‘so last year’ says CERT team

Cybercriminals are waging a game of ‘cat and mouse’ with corporations, well-armed with malware protection AV software but facing adversaries who scan constantly for weak points, according to the first quarterly report released by the UK’s new Computer Emergency Response Team.

Malware is called malicious for a reason: the risks of weaponizing code

The risks of using government use of malicious code in cyber conflict are examined in this paper by Andrew Lee and Stephen Cobb: Malware is called malicious for a reason: the risks of weaponizing code.

Homeland Security warns of new Point of Sale attacks

New malware targeting point of sale (PoS) systems, detected by ESET as Win32/Spy.Agent.OKG is described in a warning and analysis distributed by US-CERT, a reminder to increase security around PoS access.

Week in Security: Tor in turmoil, USB ports in a storm, Android app attack

This week in security news saw the world’s researchers discover a whole new range of Achilles Heels for PCs, the online privacy service Tor, and even ‘connected’ gadgets such as internet fridges.

Malware: Every USB port is “defenseless” against new scam

The billions of USB ports in use in PCs are vulnerable to a new attack – which can undetectably install malware, steal data and seize control of machines.

Hacked Japanese porn sites spread banking malware attack

Thinking of spending some time perusing Japanese porn websites before you do your online banking? Security researchers at ESET have analysed an organised malware campaign that stole the login credentials of online banking customers after infecting PCs that had visited X-rated websites.

Win32/Aibatook: Banking Trojan Spreading Through Japanese Adult Websites

Win32/Aibatook targets Japanese bank customers with an unusual Internet Explorer monitoring technique. We believe the malware has been in development for months – and is now ready for take-off.

Google Chrome security warnings – now in plain English

“Phishing attack ahead” is similar to the stark, clear warnings delivered by road signs – and web users will soon benefit from this sort of plain-speaking alert, at least when using Google’s Chrome browser.

Keylogger malware in hotel business centers – should you worry?

Guests who used business centers in American hotels may be at risk from gangs installing keylogger malware on the computers to steal banking and email passwords.

Wi-Fi light bulbs in security alert over wireless blackout hack

A high-profile ‘connected’ lighting system had a critical vulnerability which allowed attackers to take control of the entire system, switching off light bulbs at will, and which could be executed by criminals within 100 feet of a home.

Brazilian payment malware may have skimmed up to $4 billion

Banking malware built to misdirect a Brazilian form of bank payment method targeted $3.75 billion of transactions over the past two years – and the scale of the attack may have eclipsed any single previous instance of electronic theft.

Google Glass privacy – hack lets attackers ‘see through victim’s eyes’

A hack shown off by Dutch security researchers allows an attacker to ‘take over’ Google’s new Glass headset, and send pictures and videos from the frames’ built in camera, to another computer – in effect, seeing through their victim’s eyes

Interactive exploit kit redirection technique

The usual pattern we see when dealing with exploit kits starts with a legitimate website that gets compromised and used to automatically redirect its visitors to the actual malicious content.

Targeted attack against Vietnamese government: right on the MONRE

ESET researchers recently came across a targeted attack against the Vietnamese government’s Ministry of Natural Resources and Environment (MONRE).

Catch the ESET 2014 Mid-Year Threat Report broadcast

With the first half of the year almost over, it’s time for the ESET 2014 Mid-Year Threat Review. Presented as a webinar, this one hour event will look at some of the more interesting pieces of malware and Internet security threats that have occurred during the first six months of the year.

Would you allow cybercriminals onto your computer for money?

Cybercriminals could buy their way into your computer for less than a dollar, a new study has found. The study, led by Nicolas Christin at Carnegie Mellon University, examined how much money they would have to offer home users to install software onto their computers or other devices.

Pinterest hit by weight loss spam

Picture-sharing social media site Pinterest appears to have been hacked, as multiple users reported weight-loss spam messages both on Pinterest itself and on Twitter.

Android malware: how to keep your device safe from filecoders (and everything else)

When ESET researchers analyzed the first Android ransomware controlled via Tor, it showed how quickly Android malware is evolving to match its PC cousins. Thankfully, sensible use of your device should help keep you safe.

Posible vulnerabilidad afectaría el modo Secure Boot del UEFI

El evento de seguridad de la información Hack in the Box 2014 trajo noticias importantes sobre una posible vulnerabilidad en el mecanismo de seguridad Secure Boot del UEFI. UEFI (Interfaz Extensible del Firmware Unificada) fue desarrollada para reemplazar la interfaz del estándar BIOS (Sistema Básico de Entrada/Salida). Una de las características de la implementación de

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