Unraveling Water Saci’s New Multi-Format, AI-Enhanced Attacks Propagated via WhatsApp

Brazil has seen a recent surge of threats delivered via WhatsApp. As observed in Trend Micro previously published research on the SORVEPOTEL malware and the broader Water Saci campaignopen on a new tab, this popular platform has been used to Read More …

PassiveNeuron: a sophisticated campaign targeting servers of high-profile organizations

Back in 2024, Kaspersky researchers gave a brief description of a complex cyberespionage campaign that we dubbed “PassiveNeuron”. This campaign involved compromising the servers of government organizations with previously unknown APT implants, named “Neursite” and “NeuralExecutor”. However, since its discovery, Read More …

Cyberattack on Brazil tech provider affects reserve accounts of some financial institutions

Brazil’s central bank said on Wednesday that technology services provider C&M Software, which serves financial institutions lacking connectivity infrastructure, had reported a cyberattack on its systems. The bank did not provide further details of the attack, but said in a Read More …

Outlaw cybergang attacking targets worldwide

In a recent incident response case in Brazil, we dealt with a relatively simple, yet very effective threat focused on Linux environments. Outlaw (also known as “Dota”) is a Perl-based crypto mining botnet that typically takes advantage of weak or Read More …

The Espionage Toolkit of Earth Alux: A Closer Look at its Advanced Techniques

The Earth Alux APT group’s schemes and tactics have been uncloaked through our relentless monitoring and investigation efforts. The China-linked intrusion set is actively launching cyberespionage attacks against the government, technology, logistics, manufacturing, telecommunications, IT services, and retail sectors. The Read More …

The evolution of Dark Caracal tools: analysis of a campaign featuring Poco RAT

In early 2024, analysts at the Positive Technologies Expert Security Center (PT ESC) discovered a malicious sample. The cybersecurity community named it Poco RAT after the POCO libraries in its C++ codebase. At the time of its discovery, the sample Read More …

Argentine judge investigates fraud case against President Milei over crypto promotion

A judge in Argentina was selected Monday to investigate allegations of fraud against President Javier Milei for his brief promotion of a cryptocurrency whose value collapsed within hours of its launch last week. Milei distanced himself from the scandal and Read More …

Coyote Banking Trojan: A Stealthy Attack via LNK Files

Over the past month, FortiGuard Labs has identified several similar LNK files containing PowerShell commands designed to execute malicious scripts and connect to remote servers. These files are part of multi-stage operations that ultimately deliver the Coyote Banking Trojan. This Read More …

Careto is back: what’s new after 10 years of silence?

During the first week of October, Kaspersky took part in the 34th Virus Bulletin International Conference, one of the longest-running cybersecurity events. There, Kaspersky researchers delivered multiple presentations, and one of our talks focused on newly observed activities by the Read More …

NCA disrupts $multi-billion Russian money laundering networks with links to, drugs, ransomware and espionage, resulting in 84 arrests

An international NCA-led investigation – Operation Destabilise – has exposed and disrupted Russian money laundering networks supporting serious and organised crime around the world: spanning from the streets of the UK, to the Middle East, Russia, and South America. Investigators Read More …