Search Results: ransomware

Beginning in November 2016, Kaspersky Lab observed a new wave of wiper attacks directed at multiple targets in the Middle East. The malware used in the new attacks was a variant of the infamous Shamoon worm that targeted Saudi Aramco and Rasgas back in 2012.

In 2016, the growth in the number of advertising Trojans capable of exploiting super-user rights continued. Throughout the year it was the No. 1 threat, and we see no sign of this trend changing.

2016 saw a variety of changes in spam flows, with the increase in the number of malicious mass mailings containing ransomware being the most significant. These programs are readily available on the black market, and in 2017 the volume of malicious spam is unlikely to fall.

Hacks in Taiwan Conference (HITCON) Pacific 2016 was held in Taipei city, Taiwan from the 27th of November to the 3rd of December this year. The concept of this event is about “The Fifth Domain: Cyber | Homeland Security”.

Many mobile bankers can block a device in order to extort money from its user. But we have discovered a modification of Trojan-Banker.AndroidOS.Faketoken that went even further – it can encrypt user data.

2016 was a tense and turbulent year in cyberspace – from the massive IoT botnets and ransomware to targeted cyberespionage attacks, financial theft, ‘hacktivism’ and more. Kaspersky Lab’s Review of the Year and Statistics provide a detailed review – you can read the Executive Summary here.

Yet another year has flown past and, as far as notable infosec happenings are concerned, this is one for the history books. Drama, intrigue and exploits have plagued 2016 and, as we take stock of some of the more noteworthy stories, we once again cast our gaze forward to glean the shapes of the 2017 threat landscape.

Our research shows that, over the last few years, the holiday period which starts on so-called Black Friday was marked by an increase in phishing and other types of attacks, which suggests that the pattern will be repeated this year.

In the third quarter of 2016, the proportion of spam in email traffic increased by 2 p.p. compared to the previous quarter and accounted for 59.19%. The largest percentage of spam – 61.25% – was registered in September.

The most popular mobile Trojan in the third quarter of 2016 was Trojan-Banker.AndroidOS.Svpeng.q. During the quarter, the number of users attacked by it grew almost eightfold.

Trojan-Ransom.AndroidOS.Fusob.h remained the most popular mobile Trojan-Ransomware in the third quarter, accounting for nearly 53% of users attacked by mobile ransomware.

Earlier today we became aware of a malicious website delivering Petya through the Hunter exploit kit. While there is nothing special about yet another exploit kit page, this one caught our attention because it mimics the index page of our sinkhole systems.

The use of root privileges is not typical for banking malware attacks. However, in early February 2016, Kaspersky Lab discovered Trojan-Banker.AndroidOS.Tordow.a, whose creators decided that root privileges would come in handy.

After a successful infection, RAA executes its main task, i.e. encrypts the user’s files. However, it doesn’t stop there: some versions of RAA also include a Pony Trojan file, which steals confidential information from the infected computer.

We have found a new modification of the mobile banking Trojan, Trojan-Banker.AndroidOS.Gugi.c that can bypass two new security features added in Android 6: permission-based app overlays and a dynamic permission requirement for dangerous in-app activities such as SMS or calls.