228 matches found
DarkVishnya: Banks attacked through direct connection to local network
While novice attackers, imitating the protagonists of the U.S. drama Mr. Robot, leave USB flash drives lying around parking lots in the hope that an employee from the target company picks one up and plugs it in at the workplace, more experienced cybercriminals prefer not to rely on chance. In...
New ‘Under the Radar’ report examines modern threats and future technologies
As if you haven't heard it enough from us, the threat landscape is changing. It's always changing, and usually not for the better. The new malware we see being developed and deployed in the wild have features and techniques that allow them to go beyond what they were originally able to do, either...
Building Better Evaluation Criteria for Linux Security
Carbon Black recently published a report on the challenges of securing Linux-based operating systems and how Carbon Black is redesigning the approach. For more information about how the Cb Predictive Security Cloud, Carbon Black's consolidated endpoint security platform, helps enterprises cut cos...
Exploit kits: fall 2018 review
Exploit kit EK activity continues to surprise us as the weather cools, the leaves change, and we move into the fall of 2018. Indeed, shortly after our summer review, a new exploit kit was discovered, and while no new vulnerabilities were added to the current EKs, several malvertising chains are...
Fileless malware: part deux
In part one of this series, we focused on an introduction to the concepts fileless malware, providing examples of the problems that we in the security industry face when dealing with these types of attacks. In part two, I will be walking through a few demonstrations of fileless malware attacks th...
Out of sight but not invisible: Defeating fileless malware with behavior monitoring, AMSI, and next-gen AV
Consider this scenario: Two never-before-seen, heavily obfuscated scripts manage to slip past file-based detection and dynamically load an info-stealing payload into memory. The scripts are part of a social engineering campaign that tricks potential victims into running the scripts, which use the...
Partner Perspectives: Protecting Against Fileless Malware with BluVector and Carbon Black
Josh Rosenthol is the Alliance and Integration Manager for BluVector. The Challenge of Fileless Malware “The infectiousness of crime is like that of the plague.” -Napoleon Bonaparte While first spoken over 200 years ago, this quote is remarkably relevant to the modus operandi of malware authors a...
September 4, 2018 – Morning Cyber Coffee Headlines – “September” Edition
Good morning! Sit with Carbon Black this morning over a cup of coffee or tea and browse a few industry headlines to get the day started. We’ve got just enough information below to get you through that first cup…enjoy! September 4, 2018 - Headlines Carbon Black in the News: Carbon Black builds out...
Fileless malware: getting the lowdown on this insidious threat
Traditionally, malware attacks as we have always known them are files written to disk in one form or another that require execution in order to carry out their malicious scope. Fileless malware, on the other hand, is intended to be memory resident only, ideally leaving no trace after its executio...
ThreatList: Ransomware Attacks Down, Fileless Malware Up in 2018
The use of fileless malware in attacks continues to grow and now represents 42 out of 1,000 endpoint attacks, according to an analysis of 2018 data by one security firm. The uptick represents a 94 percent increase in the use of fileless-based attacks between January and June 2018. The study,...
Black Hat 2018: Stealthy Kernel Attack Flies Under Windows Mitigation Radar
There are lots of Holy Grails when it comes to compromising endpoints. One of them has long been an attack that leads to kernel ring0 access on a Windows system. That translates into so-called “God Mode” for hackers — and “game over” for victims. This is why Microsoft has gone to great lengths ov...
A mining multitool
Recently, an interesting miner implementation appeared on Kaspersky Lab's radar. The malware, which we dubbed PowerGhost, is capable of stealthily establishing itself in a system and spreading across large corporate networks infecting both workstations and servers. This type of hidden consolidati...
Excerpts from Modern Bank Heists – Non Malware Attack Methods
Carbon Black recently published a report on the latest non-malware attack methods, and how to counteract them. For more information about how Cb Defense, Carbon Black's NGAV + EDR solution, helps enterprises address their endpoint security challenges, check out our weekly Cb Defense Live Demo,...
Magnitude exploit kit switches to GandCrab ransomware
The GandCrab ransomware is reaching far and wide via malspam, social engineering schemes, and exploit kit campaigns. On April 16, we discovered that Magnitude EK, which had been loyal to its own Magniber ransomware, was now being leveraged to push out GandCrab, too. While Magnitude EK remains...
A week in security (March 12 – March 18)
Last week on Malwarebytes Labs, we took a look at the inner workings of a fileless attack, explored what happened in a zero day ransomware attack aimed at South Koreans, gave you hints and tips for avoiding cold calls, and took a deep dive into the secretive world of GrayKey. Other news The Equif...
Hancitor: fileless attack with a DLL copy trick
This article was authored by David Sánchez, Mickaël Roger, and Jérôme Segura During the past few years, malicious spam campaigns have proven to be one of the most efficient infection vectors, in part due to a combination of social engineering and a regular number of Office vulnerabilities. The...
Week in security (February 26 – March 4)
Last week on Malwarebytes Labs, we explained how to protect your computer from malicious cryptomining, we gave an encryption 101 lesson using ShiOne ransomware as a case study, and we offered an explanation about SQL injection. We also released a report on the state of malicious cryptomining from...
Fileless WannaMine Cryptojacking Malware Using NSA Exploit
By Waqas Forget WannaCry and welcome WannaMine, a fileless cryptojacking malware using This is a post from HackRead.com Read the original post: Fileless WannaMine Cryptojacking Malware Using NSA Exploit...
Now you see me: Exposing fileless malware
Attackers are determined to circumvent security defenses using increasingly sophisticated techniques. Fileless malware boosts the stealth and effectiveness of an attack, and two of last years major ransomware outbreaks Petya and WannaCry used fileless techniques as part of their kill chains. The...
Now you see me: Exposing fileless malware
Attackers are determined to circumvent security defenses using increasingly sophisticated techniques. Fileless malware boosts the stealth and effectiveness of an attack, and two of last years major ransomware outbreaks Petya and WannaCry used fileless techniques as part of their kill chains. The...