- Custom Malware Collects Billions of Stolen Data Points
June 9, 2021
Researchers have uncovered a 1.2-terabyte database of stolen data, lifted from 3.2 million Windows-based computers over the course of two years by an unknown, custom malware. The heisted info includes 6.6 million files and 26 million credentials, and 2 billion web login cookies – with 400 million of the latter still valid at the time ...
- Gootkit: the cautious Trojan
June 7, 2021
Gootkit is complex multi-stage banking malware that was discovered for the first time by Doctor Web in 2014. Initially it was distributed via spam and exploits kits such as Spelevo and RIG. In conjunction with spam campaigns, the adversaries later switched to compromised websites where the visitors are tricked into downloading the malware. Gootkit is capable ...
- Siloscape: First Known Malware Targeting Windows Containers to Compromise Cloud Environments
June 7, 2021
In March 2021, I uncovered the first known malware targeting Windows containers, a development that is not surprising given the massive surge in cloud adoption over the past few years. I named the malware Siloscape (sounds like silo escape) because its primary goal is to escape the container, and in Windows this is implemented mainly ...
- Novel ‘Victory’ Backdoor Spotted in Chinese APT Campaign
June 7, 2021
An ongoing surveillance operation has been uncovered that targets a Southeast Asian government, researchers said – using a previously unknown espionage malware. According to Check Point Research, the attack involves spear-phishing emails with malicious Word documents to gain initial access, along with the exploitation of older, known Microsoft Office security vulnerabilities. But most notable, researchers said, ...
- New SkinnyBoy malware used by Russian hackers to breach sensitive orgs
June 3, 2021
Security researchers have discovered a new piece of malware called SkinnyBoy that was used in spear-phishing campaigns attributed to Russian-speaking hacking group APT28. The threat actor, also known as Fancy Bear, Sednit, Sofacy, Strontium, or PwnStorm, used SkinnyBoy in attacks targeting military and government institutions earlier this year. SkinnyBoy is intended for an intermediary stage of the ...
- DarkSide on Linux: Virtual Machines Targeted
May 28, 2021
As we discussed in our previous blog, the DarkSide ransomware is targeting organizations in manufacturing, finance, and critical infrastructures in regions such as the United States, France, Belgium, and Canada. The DarkSide ransomware targets both Windows and Linux platforms. We also noticed that the Linux variant, in particular, targets ESXI servers. In this blog, we focus ...
- Russian gang behind SolarWinds hack returns with phishing attack disguised as mail from US aid agency
May 28, 2021
Nobelium, the Russia-aligned gang identified as the perpetrators of the supply chain attack on SolarWinds’ Orion software, has struck again, Microsoft vice president Tom Burt in a blogpost Thursday. Burt’s post says the attacks saw Nobelium gain access to accounts on the email marketing service “Constant Contact” operated by The United States Agency for International Development ...
- Evolution of JSWorm ransomware
May 25, 2021
Over the past few years, the ransomware threat landscape has been gradually changing. We have been witness to a paradigm shift. From the massive outbreaks of 2017, such as WannaCry, NotPetya, and Bad Rabbit, a lot of ransomware actors have moved to the covert but highly profitable tactic of “big-game hunting”. News of ransomware causing ...
- Apple Exec Calls Level of Mac Malware ‘Unacceptable’
May 20, 2021
Apple is using the growing threat of malware on its Mac platform as a defense in a lawsuit that could force the company to open up new channels of applications for its mobile iOS platform. In testimony in a California court Wednesday, Apple head of software engineering, Craig Federighi called the level of malware threat against ...
- BazarCall: Call Centers Help Spread BazarLoader Malware
May 19, 2021
BazarLoader (sometimes referred to as BazaLoader) is malware that provides backdoor access to an infected Windows host. After a client is infected, criminals use this backdoor access to send follow-up malware, scan the environment and exploit other vulnerable hosts on the network. The threat actor behind BazarLoader uses different methods to distribute this malware to potential ...