Tag: Ransomware

BlackByte Ransomware Detection: Threat Actors Exploit CVE-2019-16098 Vulnerability in RTCore64.sys Driver to Bypass EDR Protection
BlackByte Ransomware Detection: Threat Actors Exploit CVE-2019-16098 Vulnerability in RTCore64.sys Driver to Bypass EDR Protection

BlackByte ransomware reemerges in the cyber threat arena exploiting a security flaw in legitimate drivers to disable EDR products on compromised devices. Cybersecurity researchers have revealed that ransomware operators apply an advanced adversary technique dubbed “Bring Your Own Driver” enabling them to bypass security products and spread infection on vulnerable machines. Detect BlackByte Ransomware Used […]

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Cheerscrypt Ransomware Detection: China-Backed Hackers, Emperor Dragonfly aka Bronze Starlight, Are Behind Ongoing Cyber Attacks
Cheerscrypt Ransomware Detection: China-Backed Hackers, Emperor Dragonfly aka Bronze Starlight, Are Behind Ongoing Cyber Attacks

Cybersecurity researchers have recently uncovered novel Cheerscrypt Linux-based ransomware. The delivery of ransomware strains has been linked to the China-backed group Emperor Dragonfly also tracked as Bronze Starlight. The hacking collective was also spotted in earlier cyber attacks spreading encrypted Cobalt Strike beacons after gaining initial access to VMware Horizon servers and exploiting the infamous […]

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LAUSD Ransomware Attack: Vice Society Claims Compromising the Largest School District in the US
LAUSD Ransomware Attack: Vice Society Claims Compromising the Largest School District in the US

Ransomware operators constantly seek lucrative and feasible extortion opportunities, affecting a wide array of organizations across industries. One of the latest examples of successful breaches is the Vice Society gang’s attack against the Los Angeles Unified School District that happened over the Labor Day weekend. The attack caused widespread disruption, affecting several information management systems. […]

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What is Ransomware Detection? How to Detect Ransomware
What is Ransomware Detection? How to Detect Ransomware

The method of a secure cryptographic key exchange was introduced by Whitfield Diffie and Martin Hellman in 1976. Cool thing about the public and private key pair is that the decryption key cannot be deciphered in any way from an encryption key.  This feature is exactly what’s exploited by ransomware actors who encrypt data and […]

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Golang-Based Agenda Ransomware Detection: New Strain Began Sweeping Across Asia and Africa
Golang-Based Agenda Ransomware Detection: New Strain Began Sweeping Across Asia and Africa

Researchers warn of a new ransomware family: a novel strain called Agenda sails in, targeting healthcare and education entities. Similar to another emerging piece written in Go language (aka Golang) dubbed BianLian, this cross-platform threat is gaining popularity with affiliates for its versatility and easy-to-tweak elements of the campaign, including encryption extension, personalized ransomware note […]

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What Is Malware? Malware Types to Watch Out For
What Is Malware? Malware Types to Watch Out For

Malware stands for malicious software and denotes software that is designed to execute computer instructions that are destructive to a user’s system or in any other way hazardous for targeted individuals and enterprises.  Rapid technology development has brought a proliferation of various kinds of malware. It can do a range of bad things, such as […]

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HavanaCrypt Ransomware Detection: New Ransomware Family Wreaks Havoc
HavanaCrypt Ransomware Detection: New Ransomware Family Wreaks Havoc

A new ransomware package dubbed HavanaCrypt quickly catapulted into operation earlier this summer and has already caused a fair share of trouble. HavanaCrypt is a .NET-compiled malware that uses an open-source obfuscation tool dubbed Obfuscar to facilitate code security in a .NET assembly. The ransomware operators use Microsoft Web hosting service IP address as its […]

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Redeemer Ransomware Detection: New Version Distributed on Underground Forums
Redeemer Ransomware Detection: New Version Distributed on Underground Forums

The Redeemer ransomware builder’s author put a new spin on the malware’s software, distributing its new version on cybercrime forums. Redeemer 2.0 ransomware version is written in C++ and is built to infect Windows OS hosts. The first version of Redeemer was released in the Summer of 2021, followed by its upgraded variant published last […]

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Zeppelin Ransomware Detection: CISA and FBI Issue a Joint Advisory for Enhanced Protection Against RaaS Threats
Zeppelin Ransomware Detection: CISA and FBI Issue a Joint Advisory for Enhanced Protection Against RaaS Threats

According to SOC Prime’s Detection as Code Innovation Report covering the threat landscape of 2021-2022, the Ransomware-as-a-Service (RaaS) model is gaining a monopoly in the cyber threat arena, with the majority of ransomware affiliates involved in diverse RaaS campaigns. On August 11, 2022, CISA, in conjunction with the FBI, issued a joint cybersecurity advisory on […]

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BlueSky Ransomware Detection: Targets Windows Hosts and Leverages Multithreading for Faster Encryption
BlueSky Ransomware Detection: Targets Windows Hosts and Leverages Multithreading for Faster Encryption

BlueSky ransomware represents a rapidly evolving malware family that involves sophisticated anti-analysis capabilities and constantly enhances its evasion techniques. BlueSky ransomware targets Windows hosts and relies on a multithreading technique for faster file encryption. Cybersecurity researchers attribute the revealed ransomware patterns to the adversary activity of the infamous Conti ransomware group, which has long been […]

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