Fake attachment. Roundcube mail server attacks exploit CVE-2024-37383 vulnerability.


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


Sign up for our Newsletter


Related:

  • NSO Group Impersonates Facebook Security Team to Spread Spyware — Report

    May 22, 2020

    According to an investigative journalist team, the Israeli authors of the infamous Pegasus mobile spyware, NSO Group, have been using a spoofed Facebook login page, crafted to look like an internal Facebook security team portal, to lure victims in. The news comes as Facebook alleges that NSO Group has been using U.S.-based infrastructure to launch espionage ...

  • Chafer APT Hits Middle East Govs With Latest Cyber-Espionage Attacks

    May 22, 2020

    Researchers have uncovered new cybercrime campaigns from the known Chafer advanced persistent threat (APT) group. The attacks have hit several air transportation and government victims in hopes of data exfiltration. The Chafer APT has been active since 2014 and has previously launched cyber espionage campaigns targeting critical infrastructure in the Middle East. This most recent wave of cyberattacks ...

  • Windows malware opens RDP ports on PCs for future remote access

    May 22, 2020

    Security researchers say they’ve spotted a new version of the Sarwent malware that opens RDP (Remote Desktop Protocol) ports on infected computers so hackers could gain hands-on access to infected hosts. Researchers from SentinelOne, who spotted this new version, believe the Sarwent operators are most likely preparing to sell access to these systems on the cybercrime ...

  • Factory Security Problems from an IT Perspective (Part 1): Gap between the objectives of IT and OT

    May 21, 2020

    In the cybersecurity industry, key words such as “smart factories,” the “Industrial Internet of Things (IIoT),” and “Industry 4.0” have come to the fore. The business environment that the manufacturing industry operates in is undergoing drastic changes and entering a transition period. Nowadays, it may be difficult to find companies that do not include Digital ...

  • Backdoor, Devil Shadow Botnet Hidden in Fake Zoom Installers

    May 21, 2020

    Cybercriminals are taking advantage of “the new normal” — involving employees’ remote working conditions and the popularity of user-friendly online tools — by abusing and spoofing popular legitimate applications to infect systems with malicious routines. We found two malware files that pose as Zoom installers but when decoded, contains the malware code. These malicious fake ...

  • Silent Night Banking Trojan Charges Top Dollar on the Underground

    May 21, 2020

    A descendant of the infamous Zeus banking trojan, dubbed Silent Night by the malware’s author, has emerged on the scene, with a host of functionalities available in a spendy malware-as-a-service (MaaS) model. Custom builds can run as much as $4,000 per month to use, which researchers say is now placing the code out of the range ...