Breach Prevention Blog - Threat Post

Morphisec has recently identified a highly evasive malware campaign delivering ProxyShellMiner to Windows endpoints.

With 50% more users last year than in 2020, the number of people using the community chat platform Discord is growing at a blistering pace. This has led cybercriminals to refine and expand malicious attack use cases for the platform. In this threat...

Morphisec is a world leader in preventing evasive polymorphic threats launched from zero-day exploits. On April 14 and 15, Morphisec identified exploitation attempts for a week-old VMware Workspace ONE Access (formerly VMware Identity Manager)...

As Russia’s invasion of Ukraine continues, new wiper malware has surfaced attacking Ukrainian infrastructure. Caddywiper was first detected on March 14, 2022. It destroys user data, partitions information from attached drives, and has been spotted...

Morphisec Labs has detected a new wave of Remcos trojan infection. The theme of the phishing emails is again financial, this time as payment remittances sent from financial institutions. The attacker lures a user to open a malicious Excel file that...

Morphisec Labs has observed a new wave of JSSLoader infections this year. We’ve tracked JSSLoader activity since December 2020 and published a thorough report on the Russian criminal hacking group FIN7’s JSSLoader: The Evolution of the FIN7...

As a continuation to our previously published blog post on VMWare Horizon being targeted through the Log4j vulnerability, we have now identified Unifi Network applications being targeted in a similar way on a number of occasions. Based on...

On December 9th, 2021, reports surfaced about a new zero-day vulnerability, termed Log4j (Log4Shell), impacting Minecraft servers. [see “Protecting Against the Log4J Vulnerability”] Countless millions of devices instantly became at risk of attack,...

With a year-on-year increase of over 161%, malicious usage of cracked versions of Cobalt Strike (a legitimate penetration test tool) is skyrocketing. For organizations that still rely on signature-based next generation antivirus (NGAV) solutions to...

On December 9th, 2021, reports surfaced about a new zero-day vulnerability, termed Log4j (Log4Shell), impacting Minecraft servers. Now, almost one week later, it is clear that countless millions of devices are at risk, and Log4j may rank among the...

Almost a year after an international law enforcement effort supposedly defeated it, Emotet, aka "the world's most dangerous botnet," has returned. Earlier this week, German security researcher Luca Ebach reported seeing malware with Emotet-like...

On approximately August 21, 2021, security researchers, cybersecurity leaders, and eventually the CISA began voicing concerns about the inevitable threat of LockFile ransomware attacks on a wide variety of ill-informed and unprepared victims. Threat...

Introduction

The Agent Tesla information stealer has been around since 2014. During the last two to three years, it's also had a significant distribution growth factor partially due to the fact that cracked versions of it have been leaked.

The Morphisec Labs team has prevented on our customers’ sites a massive Trickbot and Emotet phishing campaign during the 10th and 11th of September. Trickbot is one of the most advanced malware frameworks active today; it constantly evolves with...

Morphisec Labs has tracked a massive maldoc campaign delivering the QakBot/QBot banking trojan, starting earlier this month. Qakbot leverages advanced techniques to evade detection and hamper manual analysis of the threat. In this post we will...

Garmin has confirmed that the recent outage its users experienced was indeed the result of a successful ransomware attack. However, the extent of the damage done is still unclear. The attack, which compromised Garmin’s servers for five days,...

As part of a rapid change in the work environment during the COVID-19 pandemic, Morphisec Labs has been tracking the change in the attack trend landscape. This has included the evolution of adware, PUA, and fraudulent software bundle delivery beyond...

Ursnif/Gozi Introduction:

Morphisec has been tracking an uptick in the delivery of Ursnif/Gozi during the COVID-19 pandemic. Specifically, we have noticed a significant spike both in numbers and sophistication. The latest delivery methods will many...

The Trickbot trojan is one of the most advanced malware delivery vehicles currently in use. Attackers have leveraged it to deliver a wide variety of malicious code, in many different methods. Just yesterday, Bleeping Computer reported that news...

A whopping 186.4 million Americans shopped in stores and online between Black Friday and Cyber Monday this year, according to the National Retail Federation. On average, these shoppers spent $361.90 per person over the five-day Thanksgiving weekend.