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:

  • French IT giant Sopra Steria hit by Ryuk ransomware

    October 22, 2020

    French IT services giant Sopra Steria suffered a cyberattack on October 20th, 2020, that reportedly encrypted portions of their network with the Ryuk ransomware. Sopra Steria is a European information technology company with 46,000 employees in 25 countries worldwide. The company provides a wide range of IT services, including consulting, systems integration, and software development. On October ...

  • Life of Maze ransomware

    October 21, 2020

    In the past year, Maze ransomware has become one of the most notorious malware families threatening businesses and large organizations. Dozens of organizations have fallen victim to this vile malware, including LG, Southwire, and the City of Pensacola. The history of this ransomware began in the first half of 2019, and back then it didn’t have ...

  • MobileIron enterprise MDM servers under attack from DDoS gangs, nation-states

    October 21, 2020

    A month after details were published about three severe vulnerabilities in a type of server used to manage fleets of mobile devices, multiple threat actors are now exploiting these bugs to take over crucial enterprise servers and even orchestrate intrusions inside company networks. The targets of these attacks are MDM servers from software maker MobileIron. MDM stands ...

  • Montreal’s STM public transport system hit by ransomware attack

    October 21, 2020

    Montreal’s Société de transport de Montréal (STM) public transport system was hit with a RansomExx ransomware attack that has impacted services and online systems. On October 19th, STM suffered an outage that affected its IT systems, website, and customer support. While these outages did not affect the operation of buses or metro systems, people with disabilities who ...

  • Seedworm: Iran-Linked Group Continues to Target Organizations in the Middle East

    October 21, 2020

    The Iran-linked espionage group Seedworm (aka MuddyWater) has been highly active in recent months, attacking a wide range of targets, including a large number of government organizations in the Middle East. Many of the organizations attacked by Seedworm in recent months have also been targeted by a recently discovered tool called PowGoop (Downloader.Covic), suggesting that it ...

  • Google Patches Actively-Exploited Zero-Day Bug in Chrome Browser

    October 21, 2020

    Google released an update to its Chrome browser that patches a zero-day vulnerability in the software’s FreeType font rendering library that was actively being exploited in the wild. Security researcher Sergei Glazunov of Google Project Zero discovered the bug which is classified as a type of memory-corruption flaw called a heap buffer overflow in FreeType. Glazunov ...