Malware

Pierluigi Paganini July 29, 2021
BlackMatter and Haron, two new ransomware gangs in the threat landscape

The cyber threat landscape change continuously, recently two new ransomware-as-service (RaaS) operations named BlackMatter and Haron made the headlines. Recently, two new ransomware gangs, named BlackMatter and Haron, announced the beginning of the operations. The Haron malware was first described by the South Korean security firm S2W Lab, three day after a first sample of […]

Pierluigi Paganini July 29, 2021
LockBit 2.0, the first ransomware that uses group policies to encrypt Windows domains

A new variant of the LockBit 2.0 ransomware is now able to encrypt Windows domains by using Active Directory group policies. Researchers from MalwareHunterTeam and BleepingComputer, along with the malware expert Vitali Kremez reported spotted a new version of the LockBit 2.0 ransomware that encrypts Windows domains by using Active Directory group policies. Kramez explained that this is the […]

Pierluigi Paganini July 28, 2021
Chinese cyberspies used a new PlugX variant, dubbed THOR, in attacks against MS Exchange Servers

A China-linked cyberespionage group, tracked as PKPLUG, employed a previously undocumented strain of a RAT dubbed THOR in recent attacks. A China-linked cyberespionage group tracked as PKPLUG (aka Mustang Panda and HoneyMyte), which is known for targeting Southeast Asia, exploited vulnerabilities in the Microsoft Exchange Server to deploy a previously undocumented variant of PlugX  on compromised systems. Researchers […]

Pierluigi Paganini July 28, 2021
BlackMatter ransomware group claims to be Darkside and REvil succesor

BlackMatter ransomware gang, a new threat actor appears in the threat landscape and claims to combine TTPs of Darkside and REvil. BlackMatter is a new ransomware gang that started its activity this week, the cybercriminals group claims to be the successor of Darkside and REvil groups. Lile other ransomware operations, BlackMatter also set up its […]

Pierluigi Paganini July 27, 2021
South Africa’s logistics company Transnet SOC hit by a ransomware attack

Transnet SOC Ltd, a large South African rail, port and pipeline company, announced it was hit by a disruptive cyber attack. South Africa’s logistics company Transnet SOC was hit last week by a disruptive cyberattack that halted its operations at all the port’s terminals. The attack took place on Thursday, 22 July. “Port terminals are operational across the system, with […]

Pierluigi Paganini July 27, 2021
Hackers flooded the Babuk ransomware gang’s forum with gay porn images

The Babuk ransomware operators seem to have suffered a ransomware attack, threat actors flooded their forum gay orgy porn images. At the end of June, the Babuk Locker ransomware was leaked online allowing threat actors to use it to create their own version of the popular ransomware. The Babuk Locker operators halted their operations at the end […]

Pierluigi Paganini July 26, 2021
No More Ransom helped ransomware victims to save almost €1B

The No More Ransom initiative celebrates its fifth anniversary, over 6 million victims of ransomware attacks recover their files for free saving almost €1 billion in payments. No More Ransom is celebrating its 5th anniversary, the initiative allowed more than 6 million ransomware victims to recover their files for free saving roughly $1 billion in […]

Pierluigi Paganini July 26, 2021
Hiding Malware inside a model of a neural network

Researchers demonstrated how to hide malware inside an image classifier within a neural network in order to bypass the defense solutions. Researchers Zhi Wang, Chaoge Liu, and Xiang Cui presented a technique to deliver malware through neural network models to evade the detection without impacting the performance of the network. Tests conducted by the experts […]

Pierluigi Paganini July 25, 2021
Crooks target Kubernetes installs via Argo Workflows to deploy miners

Threat actors target Kubernetes installs via Argo Workflows to cryptocurrency miners, security researchers from Intezer warn. Researchers from Intezer uncovered new attacks on Kubernetes (K8s) installs via misconfigured Argo Workflows aimed at deploying cryptocurrency miners. Argo Workflows is an open-source, container-native workflow engine designed to run on K8s clusters. The experts discovered Argo Workflows instances with […]

Pierluigi Paganini July 25, 2021
XCSSET MacOS malware targets Telegram, Google Chrome data and more

XCSSET macOS malware continues to evolve, now it is able to steal login information from multiple apps, including Telegram and Google Chrome. Security researchers from Trend Micro continues to monitor the evolution of the XCSSET macOS malware, new variants are able to steal login information from multiple apps, including Telegram and Google Chrome, and send […]