FortiGuard Labs has recently identified a sophisticated cyberattack involving an Excel file embedded with a VBA macro designed to deploy a DLL file.
The attacker uses a multi-stage malware strategy to deliver the notorious “Cobalt Strike” payload and establish communication with a command and control (C2) server. This attack employs various evasion techniques to ensure successful payload delivery. Over the past few years, Ukraine has been a significant target due to its geopolitical situation. The history of these attacks reveals a pattern of increasing complexity and frequency, particularly during periods of geopolitical tension.
Read more…
Source: Fortinet
Related:
- Lotus Wiper: A new threat targeting the energy and utilities sector
April 21, 2026
In light of geopolitical tensions that occurred in the Caribbean region in late 2025 and early 2026, artifacts associated with the attack chain of a destructive wiping campaign targeting the energy and utilities sector in Venezuela were identified on a publicly available resource. They were uploaded in mid-December. Two batch scripts are responsible for initiating the ...
- Adaptavist Group breach spawns imposter emails as ransomware crew claims mega-haul
April 21, 2026
UK enterprise software consultancy The Adaptavist Group is investigating a security breach after an intruder logged in with stolen credentials, while a ransomware crew claims it grabbed far more than the company is currently admitting. In a letter to customers, Adaptavist’s CEO Simon Haighton-Williams said the biz detected an “IT security incident” in late March after ...
- Amtrak data breach exposes 2.1M records, reports suggest larger leak
April 20, 2026
Booking a train ticket shouldn’t come with a side of data exposure, but that’s the situation Amtrak customers are now facing. The rail service is dealing with a breach after hackers claimed to have accessed and released millions of customer records online. The exposed dataset was confirmed to contain at least 2.1 million unique accounts, although ...
- North Korean hackers blamed for $290M crypto theft
April 20, 2026
Over the weekend, hackers stole more than $290 million in cryptocurrency from Kelp DAO, a protocol that allows users to earn yields on idle crypto investments. By Monday, LayerZero, one of the projects affected by the hack, accused North Korea of carrying out the heist. The hack is now the largest crypto theft of the year ...
- Personal data held by NHS Shetland is breached more than 160 times in three years
April 17, 2026
Personal and sensitive data held by NHS Shetland was breached more than 160 times over the last three years, it can be revealed. Information given to The Shetland Times through a Freedom of Information (FoI) request showed there was 161 occassions where confidential data was leaked. Data was shown to be lost, stolen or left insecure ...
- Patient medical data stolen in Chipsoft ransomware attack
April 17, 2026
Medical software company Chipsoft has confirmed that patient data was stolen in a ransomware attack last week, after initially telling clients that personal data was “probably” safe. The attack hit family doctors, rehabilitation clinics and the Rotterdam Eye Hospital, which all use Chipsoft’s cloud-hosted HiX 365 platform. Other hospitals that use the company’s technology on their ...