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Malware

Insider threat – should you worry about the ‘enemy within’?

Disgruntled employees and other malicious insiders could be one of the most serious security threats companies face – but the importance of the threat from the ‘enemy within’ varies according to who you ask.

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.

Banking malware Shylock’s servers knocked out by law enforcement

A notorious strain of banking malware, known as Caphaw – or Shylock, due to snippets of Shakespeare’s Merchant of Venice embedded in its code – has seen its command and control servers shut down in a major international police operation.

Copyright emails ‘poisoned with Trojan’

Emails warning internet users that they have violated copyright and owe companies such as Sony and Paramount a cash settlement have been circulating widely in Germany – but the shock tactic is a scam.

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.

Hacker amasses $620,000 in cryptocurrency using infected computers

A hacker has reportedly harvested over $600,000 in digital currency, using a network of hijacked machines, in what is believed to be the largest fraud of its kind.

New banking malware ‘Dyre’ targets Bank of America, CitiGroup accounts

A dangerous new strain of malware has been discovered, able to steal banking credentials without alerting users to the interception.

Ransomware 101: FAQ for computer users and smartphone owners

Do you know what ransomware is? Do you know a filecoder from a lockscreen?

Read our FAQ to become more clued-up about the ransomware threat, and ensure that your systems are properly protected.

DARPA to hold $2m Grand Challenge for “fully automated” cyber defense systems

The hi-tech research wing of the US military DARPA (Defence Advanced Research Projects Agency) is to offer a $2 million prize offered for a fully automated defense system – a computer that defends itself without human intervention.

ESET Analyzes First Android File-Encrypting, TOR-enabled Ransomware

Last weekend saw the (somewhat anticipated) discovery of an interesting mobile trojan – the first spotting of a file-encrypting ransomware for Android by our detection engineers.

Windows XP users slow to upgrade despite risks

Users of Windows XP are not upgrading to safer versions of the operating system after the April 8 deadline when Microsoft stopped supporting the aging OS – with a drop of just 2.4% in market share worldwide.

Watch Dogs pirates hit by scurvy Bitcoin-mining malware

Pirates who have downloaded one of the most popular torrent files of this week’s big game release Watch Dogs – ironically, themed around computer hacking – found malware pilfering their virtual gold (well, Bitcoins).

Miniduke still duking it out

At the end of April Microsoft announced that a vulnerability in Word was actively being exploited. New variants of MiniDuke display interesting and novel features. Here, we take a closer look.

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