Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

WannaCry, also known as WannaCrypt, is a notorious ransomware strain that gained global attention in May 2017 due to its widespread and damaging impact. It belongs to the category of malware known as ransomware, which encrypts a victim’s files and demands a ransom payment, usually in cryptocurrency, in exchange for a decryption key that can unlock the files.

Lime RAT stands out as an openly available and meticulously documented malware suite built on the.NET framework, boasting a multitude of capabilities that can be highly destructive when wielded proficiently. Its capacity to pilfer a wide array of valuable data, employ encryption for ransom purposes, or transform the targeted host into a basic-capability bot, combined with an easy-to-use control panel interface, positions it as a preferred choice for less experienced operators.

Emerging in July 2021, BlackMatter is a ransomware-as-a-service (RaaS) platform that permits the developers of the ransomware to generate income through the actions of their cybercriminal associates, referred to as BlackMatter actors, who utilize it against targets. BlackMatter is potentially a reimagining of DarkSide, another RaaS that remained operational from September 2020 to May 2021.

The BlackSuit ransomware operation surfaced in early April/May 2023. This group engages in multi-faceted extortion, encrypting and exfiltrating data from victims while hosting public data leak sites for those who do not comply with their demands. BlackSuit has notably targeted entities in the healthcare and education sectors, as well as other critical industries. It operates privately, with no public affiliates.

ShadowPad, a sophisticated modular malware, has emerged as a significant cybersecurity threat. Attributed initially to Chinese state-sponsored threat actors (APT41), this malware has evolved into a shared tool among various APTs. Its highly customizable nature allows attackers to adapt ShadowPad to specific targets, making it a versatile and persistent threat.

Pony, also recognized as Fareit or Siplog, operates as an information stealer and loader, serving as malware designed to gather data from compromised systems and facilitate the installation of other malicious programs. This particular virus made its initial appearance in the wild in 2011, primarily targeting users in Europe and North America.

Quasar, crafted in the C# programming language, is a publicly accessible and open-source Remote Access Trojan (RAT) designed for Microsoft Windows operating systems (OSs). This creation comes courtesy of the GitHub user MaxXor and resides as a publicly hosted repository on GitHub. While its utility extends to legitimate applications like enabling remote assistance from an organization’s helpdesk technician, Quasar is being exploited by APT actors for cybercrime and cyber espionage endeavors.

Following Cyberint’s acquisition by Check Point at the end of 2024, we’ve only accelerated across our platform and services. This year-in-review highlights the biggest achievements of 2025, spanning AI innovation, huge advancements in threat intelligence, brand protection, and attack surface management, global coverage and most importantly customer impact.

Zestix is identified as a criminal threat actor primarily motivated by personal gain. The actor first emerged in September 2025 and operates at an intermediate resource level, functioning as an individual. Zestix has been involved in significant data breaches, notably targeting organizations in the transportation and government sectors.

CopilotLeaks is a criminal threat actor group known for its data breaches and leaks targeting various sectors in Bolivia and Paraguay. The group operates under multiple aliases, including Megumi, vulnerandolo, and Johan_Liebheart. Their primary motivation is personal gain, and they are characterized as having an intermediate level of sophistication.