Exploit This

Security News, Exploits, and Vulnerabilities.

Booking a Taxi for Faketoken

The Trojan-Banker.AndroidOS.Faketoken malware has been known about for already more than a year. Throughout the time of its existence, it has worked its way up from a primitive Trojan intercepting mTAN codes to an encrypter. Not so long ago, thanks to our colleagues from a large Russian bank, we detected a new Trojan sample, Faketoken.q, which contained a number of curious features.

ShadowPad in corporate networks

In July 2017, during an investigation, suspicious DNS requests were identified in a partner’s network. The source of the queries was a software package produced by NetSarang. Our analysis showed that recent versions of the software had been surreptitiously modified to include an encrypted payload that could be remotely activated by a knowledgeable attacker.

IT threat evolution Q2 2017

The threat from ransomware continues to grow. Between April 2016 and March 2017, we blocked ransomware on the computers of 2,581,026 Kaspersky Lab customers. In May, we saw the biggest ransomware epidemic in history, called WannaCry.

IT threat evolution Q2 2017. Statistics

According to KSN data, Kaspersky Lab solutions detected and repelled 342, 566, 061 malicious attacks from online resources located in 191 countries all over the world.

The return of Mamba ransomware

At the end of 2016, there was a major attack against San Francisco’s Municipal Transportation Agency. The attack was done using Mamba ransomware. This month, we noted that the group behind this ransomware has resumed their attacks against corporations.

APT Trends report Q2 2017

Since 2014, Kaspersky Lab’s Global Research and Analysis Team (GReAT) has been providing threat intelligence reports to a wide-range of customers worldwide, leading to the delivery of a full and dedicated private reporting service. Prior to the new service offering, GReAT published research online for the general public in an effort to help combat the ever-increasing threat from nation-state and other advanced actors.

Steganography in contemporary cyberattacks

Today, a dangerous new trend is emerging: steganography is increasingly being used by actors creating malware and cyber-espionage tools. Most modern anti-malware solutions provide little, if any, protection from steganography, while any carrier in which a payload can be secretly carried poses a potential threat.

DDoS attacks in Q2 2017

The second quarter quite clearly showed that the DDoS-attack threat is perceived rather seriously. Some companies were prepared to pay cybercriminals literally after their first demand without waiting for the attack itself. This set off a whole new wave of fraud involving money extortion under threat of a DDoS attack, also known as “ransom DDoS”.

A new era in mobile banking Trojans

In mid-July 2017, we found a new modification of the well-known mobile banking malware family Svpeng – Trojan-Banker.AndroidOS.Svpeng.ae. In this modification, the cybercriminals have added new functionality: it now also works as a keylogger, stealing entered text through the use of accessibility services.

CowerSnail, from the creators of SambaCry

We recently reported about SambaCry, a new family of Linux Trojans exploiting a vulnerability in the Samba protocol. A week later, Kaspersky Lab analysts managed to detect a malicious program for Windows that was apparently created by the same group responsible for SambaCry.

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