Windows malware

In the third quarter of 2015 Kaspersky Lab solutions detected and repelled a total of 235,415,870 malicious attacks from online resources located all over the world. There were 5,686,755 registered notifications about attempted malware infections that aim to steal money via online access to bank accounts.

The evils of the .NET and PowerShell ecosystems began in quite an innocent manner, gradually evolving into the convoluted cybercrime scene that we’ve come to know nowadays.

Due to the high demand for Windows 10, Microsoft is releasing it gradually. This especially applies to certain countries.

Not so long ago, Kaspersky clients in the United States approached Kaspersky researchers with a request to investigate a new type of malicious software that they were able to recover from their organizations’ servers. The malware calls itself Grabit.

Knowing that many are on the lookout for emails from the Internal Revenue Service concerning pending refunds, criminals have crafted some of their own.

It’s getting dark outside and our favorite mail client beeps with excitement for a new missive in our inbox, something interesting perhaps?

In this article we look at the evolution of complication of the encryption schemes used by virus writers and the methods they adopt to put pressure on their victims. At the end of the article there is some advice for users which might help them protect important files.

The portmanteau-named SKYPEFALL.EXE is the latest, very active, malware-spamming campaign spreading through Skype.

There is no doubt WhatsApp is among the most popular mobile IMs nowadays – its 700 million users worldwide were eagerly awaiting this week’s promised desktop version.

After going out of fashion for a number of years, malicious macros inside Office files have recently experienced a revival. And why not, especially if they are a lot cheaper than exploits and capable of doing the same job?

Trojan-Ransom.Win32.Onion is a highly dangerous threat and one of the most technologically advanced encryptors out there. Its developers used both proven techniques ‘tested’ on its predecessors and solutions that are completely new for this class of malware.

Recently Kaspersky Lab has contributed to an alliance of law enforcement and industry organizations, to undertake measures against the internet domains and servers that form the core of an advanced cybercriminal infrastructure that uses the Shylock Trojan to attack online banking systems around the globe.

Microsoft seized 22 domains previously owned by Vitalwerks, company behind dynamic dns service NO-IP

A major objective pursued by malware writers when developing malicious code is to make it start as early as possible, enabling it to make key modifications to the operating system’s code and system drivers, such as installing hooks, before the antivirus product’s components initialize.

A few days ago the personal blog and Reddit account of MTgox CEO, Mark Karpeles, were hacked. Attackers used them to post a file, MtGox2014Leak.zip, which they claim contains valuable database dumps and specialized software for remote access to MtGox data.