Trojans that encrypt user files and try to extort a ransom from the victim in exchange for a decryptor utility are nothing new. We’ve noted a significant increase in Filecoder activity over the past few summer months – in this blog post we address the questions we’re getting about this issue.
A breach which has leaked personal data for two million Vodafone Germany customers has ben claimed to be the work of an insider, according to Vodafone.
“Passwords are done at Google,” said Heather Adkins, Google’s information security chief – and said that “the game is over” for start-ups relying on passwords as the chief method to keep users secure.
These days cybercriminals will use phone calls, SMS messages, emails, fake apps – and even couriers – in an effort to get your money. The key to staying safe is to recognize behavior that isn’t quite “right” – and catch phishers and fraudsters in the act.
Win32/Spy.Hesperbot is a new banking trojan that has been targeting online banking users in Turkey, the Czech Republic, Portugal and the United Kingdom. For more information about its malware spreading campaigns and victims, refer to our first blog post. In this post we’ll cover the technical details of the malware, including the overall architecture, as well as the mobile component.
A new and effective banking trojan has been discovered targeting online banking users in Turkey, the Czech Republic, Portugal and the United Kingdom. It uses very credible-looking phishing-like campaigns, related to trustworthy organizations, to lure victims into running the malware.
A few months ago on this blog I described PowerLoader functionality – including an interesting way for privilege escalation into the explorer.exe system process. The leaked PowerLoader code is also used in other malware families.
Orbit Downloader by Innoshock is a popular browser add-on often used to download embedded videos from sites such as YouTube. But the popular add-on has disturbing hidden functions.
Java has been – and still is – one of the more problematic issues security-wise. A website showing song lyrics from Golden Earring’s Radar Love shows off problems that can leave users at the mercy of Java attacks.
A new paper aims to profile the victims most likely to fall for a phishing attack. But what is less clear is how you develop a profile while avoiding the pitfalls of stereotyping.
Recently, our anti-virus laboratory discovered an interesting new modification of a file virus known as Expiro which targets 64-bit files for infection. File-infecting viruses are well known and have been studied comprehensively over the years, but malicious code of this type almost invariably aimed to modify 32-bit files. One such family of file viruses, called
My colleagues at ESET Ireland, report that an all-too-familiar scam is currently hitting Irish mailboxes. I’ve talked about it at some length here previously – for instance here and here – but here’s a quick summary. Someone, apparently someone you know (a friend or a family member) contacts you to tell you that they’ve been
I made a comment recently that was subsequently quoted in a recent ESET blog – Android “master key” leaves 900 million devices vulnerable, researchers claim – and it appears that comment may have confused one or two people. What I actually said was this: “Security based on application whitelisting relies on an accurate identification of
[A shorter version of this article was originally published - without illustrations - on the Anti-Phishing Working Group’s eCrime blog.] Phishing attacks targeting academia aren’t the most high-profile of attacks, though they’re more common than you might think. Student populations in themselves constitute a sizeable pool of potential victims for money mule recruitment and other