Exploit This

Security News, Exploits, and Vulnerabilities.

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.

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.

Use of DNS Tunneling for C&C Communications

Often, virus writers don’t even bother to run encryption or mask their communications. However, you do get the occasional off-the-wall approaches that don’t fall into either of the categories. Take, for instance, the case of a Trojan that Kaspersky Lab researchers discovered in mid-March and which establishes a DNS tunnel for communication with the C&C server.

Unraveling the Lamberts Toolkit

The Lamberts is a family of sophisticated attack tools that has been used by one or multiple threat actors against high-profile victims since at least 2008. The arsenal includes network-driven backdoors, several generations of modular backdoors, harvesting tools, and wipers.

The Missing Piece – Sophisticated OS X Backdoor Discovered

Back in January this year we found a new family of cross-platform backdoors for desktop environments. After the discovery of the binaries for Linux and Windows systems, we have now finally come across the OS X version of Mokes.A.

The return of HackingTeam with new implants for OS X

A few days ago, Patrick Wardle published an analysis of a new Backdoor and Dropper used by HackingTeam. It looks like the samples mentioned in the blog were found in-the-wild, so we decided to see how this latest Backdoor works.

Beware of Backdoored Linux Mint ISOs

Background Yesterday a blog post on “The Linux Mint Blog” caught our attention. Apparently criminals managed to compromise a vulnerable instance of WordPress which the project used to run their website. The attackers modified download links pointing to backdoored ISO… Read Full Article

Expert: cross-platform Adwind RAT

Kaspersky Lab researcher Vitaly Kamluk gave a talk about the latest version of the cross-platform Adwind RAT. The remote access Trojan is unique in that it’s written in JavaScript, giving this version — which is also known as Frutas, AlienSpy and JSocket — the flexibility to be used liberally in cybercrime operations as well as in targeted attacks.

Adwind: FAQ

Adwind – a cross-platform RAT, multifunctional malware program which is distributed through a single malware-as-a-service platform. Different versions of the Adwind malware have been used in attacks against at least 443,000 private users, commercial and non-commercial organizations around the world.

From Linux to Windows – New Family of Cross-Platform Desktop Backdoors Discovered

Recently we came across a new family of cross-platform backdoors for desktop environments. First we got the Linux variant, and with information extracted from its binary, we were able to find the variant for Windows desktops, too. Not only that, but the Windows version was additionally equipped with a valid code signing signature. Let´s have a look at both of them.

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