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:

  • Threat landscape for industrial automation systems, H2 2021

    March 3, 2022

    2021 is the second year we have spent living and working in the pandemic. By 2021 everyone got used to pandemic limitations – industrial organization employees and IT security professionals and threat actors. If we compare the numbers from 2020 and 2021, we see that 2021 looks more stable, particularly in H2. The percentage of ICS ...

  • ‘Several combinations of social engineering’ used during cyberattack on camera maker Axis

    March 3, 2022

    Camera maker Axis released more details about a cyberattack that started on the night of Saturday, February 19. In its initial messages on its website, the Swedish camera giant said it got alerts from its cybersecurity and intrusion detection system on Sunday, February 20, before it shut down all public-facing services globally in the hopes of ...

  • NVIDIA DLSS source code leaked as part of cyberattack

    March 2, 2022

    The attack on NVIDIA continues, this time with an alleged leak of the source code for the company’s DLSS tech. A ransomware group known as Lapsus has allegedly shared NVIDIA’s DLSS source code as part of a cyberattack. The group has demanded that NVIDIA remove mining limitations from RTX 30-series graphics cards. The leaked DLSS source code ...

  • Conti ransomware group’s source code leaked

    March 2, 2022

    Infamous ransomware group Conti is now the target of cyberattacks in the wake of its announcement late last week that it fully supports Russia’s ongoing invasion of neighboring Ukraine, with the latest hit being the leaking of its source code for the public to see. This disclosure comes just days after an archive leaked containing more ...

  • SMS PVA Part 3: Countries Most Impacted by Service

    March 2, 2022

    Part two of our blog entry discussed the impacts and implications of SMS PVA services. The article also explored how these services work by using Carousell as an example. Moreover, it discussed the “benefits” of SMS PVA services to cybercriminals. In the final installation of our series, we’ll discuss relevant statistics and recommendations to mitigate the ...

  • TeaBot Android Banking Trojan continues its global conquest with new upgrades

    March 2, 2022

    The TeaBot Remote Access Trojan (RAT) has been upgraded, leading to a huge increase in both targets and spread worldwide. On March 1, the Cleafy research team said TeaBot now targets over 400 applications, pivoting from an earlier focus on “smishing” to more advanced tactics. Smishing attacks are used to compromise mobile handsets via spam text messages ...