Exploit This

Security News, Exploits, and Vulnerabilities.

Schroedinger’s Pet(ya)

Earlier today (June 27th), we received reports about a new wave of ransomware attacks spreading around the world, primarily targeting businesses in Ukraine, Russia and Western Europe. Our investigation is ongoing and our findings are far from final at this time. Despite rampant public speculation, the following is what we can confirm from our independent analysis.

Neutrino modification for POS-terminals

From time to time authors of effective and long-lived Trojans and viruses create new modifications and forks of them, like any other software authors. One of the brightest examples amongst them is Zeus, which continues to spawn new modifications of itself each year.

KSN Report: Ransomware in 2016-2017

In early 2017, Kaspersky Lab’s researchers have discovered an emerging and dangerous trend: more and more cybercriminals are turning their attention from attacks against private users to targeted ransomware attacks against businesses.

Ztorg: from rooting to SMS

I’ve been monitoring Google Play Store for new Ztorg Trojans since September 2016, and have so far found several dozen new malicious apps. All of them were rooting malware that used exploits to gain root rights on the infected device. In May 2017, a new Ztorg variant appeared on the Google Play Store – only this this time it wasn’t a rooting malware but a Trojan-SMS.

Honeypots and the Internet of Things

According to Gartner, there are currently over 6 billion IoT devices on the planet. Such a huge number of potentially vulnerable gadgets could not possibly go unnoticed by cybercriminals. As of May 2017, Kaspersky Lab’s collections included several thousand different malware samples for IoT devices, about half of which were detected in 2017.

Nigerian phishing: Industrial companies under attack

In late 2016, the Kaspersky Lab Industrial Control Systems Cyber Emergency Response Team reported on phishing attacks that were primarily targeting industrial companies from the metallurgy, electric power, construction, engineering and other sectors. As further research demonstrated, this was just part of a bigger story that began much earlier and is unlikely to end any time soon.

Two Tickets as Bait

Over the previous weekend, social networks were hit with a wave of posts that falsely claimed that major airlines were giving away tickets for free. Users from all over the world became involved in this: they published posts that mentioned Emirates, Air France, Aeroflot, S7 Airline, Eva Air, Turkish Airlines, Air Asia, Air India, and other companies.

SambaCry is coming

Not long ago, news appeared online of a younger sibling for the sensational vulnerability EternalBlue. The story was about a new vulnerability for *nix-based systems – EternalRed (aka SambaCry). On May 30th our honeypots captured the first attack to make use of this particular vulnerability, but the payload in this exploit had nothing in common with the Trojan-Crypt that was EternalBlue and WannaCry.

Dvmap: the first Android malware with code injection

In April 2017 we started observing new rooting malware being distributed through the Google Play Store. Unlike other rooting malware, this Trojan not only installs its modules into the system, it also injects malicious code into the system runtime libraries.

50 hashes per hour

In this research we’ll be revisiting the USB port – this time in attempts to intercept user authentication data on the system that a microcomputer is connected to. As we discovered, this type of attack successfully allows an intruder to retrieve user authentication data – even when the targeted system is locked.

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