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Preventing and Detecting Attacks Involving 3CX Desktop App
Malware

Preventing and Detecting Attacks Involving 3CX Desktop App

In this blog entry, we provide technical details and analysis on the 3CX attacks as they happen. We also discuss available solutions which security teams can maximize for early detection and mitigate the impact of 3CX attacks.

March 30, 2023
APT & Targeted Attacks

Attack on Security Titans: Earth Longzhi Returns With New Tricks

After months of dormancy, Earth Longzhi, a subgroup of advanced persistent threat (APT) group APT41, has reemerged using new techniques in its infection routine. This blog entry forewarns readers of Earth Longzhi’s resilience as a noteworthy threat.

Research May 02, 2023

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Research May 02, 2023

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Ransomware

Rapture, a Ransomware Family With Similarities to Paradise

In March and April 2023, we observed a type of ransomware targeting its victims via a minimalistic approach with tools that leave only a minimal footprint behind. Our findings revealed many of the preparations made by the perpetrators and how quickly they managed to carry out the ransomware attack.

Research Apr 28, 2023

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Research Apr 28, 2023

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Exploits & Vulnerabilities

Update Now: PaperCut Vulnerability CVE-2023-27350 Under Active Exploitation

Two vulnerabilities in PaperCut have been found, and one of them is being actively exploited in the wild. This blog entry provides a summary of the vulnerabilities, and includes security guidance for IT and SOC professionals.

Research Apr 26, 2023

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Research Apr 26, 2023

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Malware

ViperSoftX Updates Encryption, Steals Data

We observed cryptocurrency and information stealer ViperSoftX evading initial loader detection and making its lure more believable by making the initial package loader via cracks, keygens, activators, and packers non-malicious. We also noted more sophisticated encryption and basic anti-analysis techniques, such as byte remapping and web browser communication blocking.

Apr 24, 2023

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Apr 24, 2023

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Compliance & Risks

Trend Achieves AWS Level 1 MSSP Competency Status

Trend offers 24x7 fully managed security services uniquely designed in collaboration with AWS security experts to protect, monitor, and respond to security events of AWS environments.

Latest News Apr 19, 2023

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Latest News Apr 19, 2023

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