In September 2024, threat intelligence experts from the Positive Technologies Security Expert Center (PT ESC) discovered an email sent to a governmental organization belonging to a CIS country. Timestamps indicate that the email was sent back in June 2024. The email appeared to be a message without text, containing only an attached document.
However, the email client didn’t show the attachment. The body of the email contained distinctive tags with the statement eval(atob(…)), which decode and execute JavaScript code:
Read more…
Source: Positive Technologies
Related:
- New Linux malware is ‘almost impossible’ to detect
June 9, 2022
A joint research effort has led to the discovery of Symbiote, a new form of Linux malware that is “almost impossible” to detect. On Thursday, researchers from BlackBerry Threat Research & Intelligence team, together with Intezer security researcher Joakim Kennedy, published a blog post on the malware – dubbed Symbiote because of its “parasitic nature.” The team ...
- Facebook phishing campaign nets millions in IDs and cash
June 9, 2022
An ongoing phishing campaign targeting Facebook users may have already netted hundreds of millions of credentials and a claimed $59 million, and it’s only getting bigger. Identified by security researchers at phishing prevention company Pixm in late 2021, the campaign has only been running since the final quarter of last year, but has already proven incredibly ...
- CISA Adds 36 Known Exploited Vulnerabilities to Catalog
June 8, 2022
CISA has added 36 new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly added vulnerabilities in the catalog, click on the arrow in the ...
- People’s Republic of China State-Sponsored Cyber Actors Exploit Network Providers and Devices
June 8, 2022
This joint Cybersecurity Advisory describes the ways in which People’s Republic of China (PRC) state-sponsored cyber actors continue to exploit publicly known vulnerabilities in order to establish a broad network of compromised infrastructure. These actors use the network to exploit a wide variety of targets worldwide, including public and private sector organizations. The advisory details the ...
- Cuba ransomware returns to extorting victims with updated encryptor
June 8, 2022
The Cuba ransomware operation has returned to regular operations with a new version of its malware found used in recent attacks. Cuba ransomware’s activity reached a peak in 2021 when it partnered with the Hancitor malware gang for initial access. By the end of the year, it had breached 49 critical infrastructure organizations in the United ...
- Ukraine’s secret cyber-defense that blunts Russian attacks: excellent backups
June 8, 2022
The Kremlin-backed cyberattack against satellite communications provider Viasat, which happened an hour before Russia invaded Ukraine, was “one of the biggest cyber events that we have seen, perhaps ever, and certainly in warfare,” according to Dmitri Alperovitch, a co-founder of CrowdStrike and chair of security-centric think tank Silverado Policy Accelerator. Alperovitch shared that opinion during a ...