Windows malware

WildPressure and LuminousMoth threat actors, FinSpy implants, zero-day vulnerabilities and PrintNightmare, threats for Linux and macOS in our review of Q3 2021.

How we took part in the Machine Learning Security Evasion Competition (MLSEC) — a series of trials testing contestants’ ability to create and attack machine learning models.

In this article we describe the functionality of the Trickbot (aka TrickLoader or Trickster) banking malware modules and provide a tip on how to download and analyze these modules.

Statistics on ransomware attacks in the CIS and technical descriptions of Trojans, including BigBobRoss/TheDMR, Crysis/Dharma, Phobos/Eking, Cryakl/CryLock, CryptConsole, Fonix/XINOF, Limbozar/VoidCrypt, Thanos/Hakbit and XMRLocker.

We take a closer look at threats linked to loss of accounts with popular video game digital distribution services, such as Steam and Origin. We also explore the kind of game-related data that ends up on the black market.

In this article we demonstrate a detection evasion technique using CLR that may be useful for penetration testing as well as a couple of tips for SOCs to help detect such attacks.

This report contains technical analysis of the Trojan-Banker named QakBot (aka QBot, QuackBot or Pinkslipbot) and its information stealing, web injection and other modules.

In this report, you will find statistics and other information about gaming-related malware, phishing schemes and other threats in 2020 and the first half of 2021.

Ferocious Kitten, TunnelSnake, PuzzleMaker and other threat actors, zero-day vulnerabilities, ransomware and banking Trojans – check out our review of Q2 2021.

PC threat statistics for Q2 2021 contain data on miners, encrypting ransomware, financial malware and threats to Windows, macOS and IoT.

During the reported period, our MDR processed approximately 65 000 alerts, followed by an investigation that resulted in 1 506 incidents reported to customers, approximately 93% of which were mapped to the MITRE ATT&CK framework.

Last year, we took a look at how the pandemic influenced the threat landscape for gamers and the gaming industry. One year later, online gamers are even more active, and cybercriminals continue to exploit this.

In mid-March 2021, we observed two new spam campaigns delivering banking Trojans. The payload in most cases was IcedID, but we have also seen a few QBot (aka QakBot) samples.

Gootkit is complex multi-stage banking malware capable of stealing data from the browser, performing man-in-the-browser attacks, keylogging, taking screenshots and lots of other malicious actions. Its loader performs various virtual machine and sandbox checks and uses sophisticated persistence algorithms.

SolarWinds attacks, MS Exchange vulnerabilities, fake adblocker distributing miner, malware for Apple Silicon platform and other threats in Q1 2021.