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...

December 22, 2017 – Morning Cyber Coffee Headlines – “Merry Christmas” 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! December 22, 2017 - Headlines Carbon Black in the News: Fileless Malware Attack...

Process Doppelgänging: New Malware Evasion Technique Works On All Windows Versions

A team of security researchers has discovered a new malware evasion technique that could help malware authors defeat most of the modern antivirus solutions and forensic tools. Dubbed Process Doppelgänging, the new fileless code injection technique takes advantage of a built-in Windows function an...

November 7, 2017 – Morning Cyber Coffee Headlines – “Election Day” 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! November 7, 2017 - Headlines Carbon Black in the News: CRN Exclusive: Carbon...

Fileless Malware: A Hidden Threat

Malware is advancing at an unprecedented rate, with four new strains discovered every minute, Slate reported. This is already a lot for businesses to worry about and it doesn't even cover the other threats that haven't been detected. Many attackers have evolved their techniques to evade common...

Windows Defender Exploit Guard: Reduce the attack surface against next-generation malware

Windows Defender Exploit Guard is a new set of intrusion prevention capabilities that ships with the Windows 10 Fall Creators Update. The four components of Windows Defender Exploit Guard are designed to lock down the device against a wide variety of attack vectors and block behaviors commonly us...

Cerber ransomware delivered in format of a different order of Magnitude

As a follow up to our study into the Magnitude exploit kit and its gate which we profiled in a previous blog post, we take a look at an interesting technique used to distribute the Cerber ransomware. Exploit kits are a very effective means of serving malicious payloads and an important aspect is...

This Week in Security News

Welcome to our weekly roundup, where we share what you need to know about the cybersecurity news and events that happened over the past few days. Below you’ll find a quick recap of topics followed by links to news articles and/or our blog posts providing additional insight. Be sure to check back...

New Fileless Ransomware with Code Injection Ability Detected in the Wild

It is no secret that hackers and cybercriminals are becoming dramatically more adept, innovative, and stealthy with each passing day. While new forms of cybercrime are on the rise, traditional activities seem to be shifting towards more clandestine techniques that come with limitless attack vecto...

FIN7 Hitting Restaurants with Fileless Malware

FIN7, closely associated with the notorious Carbanak group, is behind a targeted phishing campaign singling out restaurants with fileless malware that is difficult to detect. The recent campaign incorporates, “never before seen evasive techniques that allow malware to bypass most security...

This Week in Security News

Welcome to our weekly roundup, where we share what you need to know about the cybersecurity news and events that happened over the past few days. Below you’ll find a quick recap of topics followed by links to news articles and/or our blog posts providing additional insight. Be sure to check back...

Supply Chain Update Software Unknowingly Used in Attacks

Microsoft said a recent attack it calls Operation WilySupply utilized the update mechanism of an unnamed software editing tool to infect targets in the finance and payment industries with in-memory malware. The unnamed editing tool was used to send unsigned malicious updates to users in targeted...