Analysis of Cyber Anarchy Squad attacks targeting Russian and Belarusian organizations


C.A.S (Cyber Anarchy Squad) is a hacktivist group that has been attacking organizations in Russia and Belarus since 2022. Besides data theft, its goal is to inflict maximum damage, including reputational. To this end, the group’s attacks exploit vulnerabilities in publicly available services and make extensive use of free tools.

Kaspersky latest investigation unearthed new activity by the group, explored the attack stages, and analyzed the tools and malware used. In addition, we discovered links between C.A.S and other hacktivist groups, such as the Ukrainian Cyber Alliance and DARKSTAR. Like most hacktivist groups, C.A.S uses Telegram as a platform to spread information about victims. We found a channel that posts news and messages about the group’s attacks and ideology, as well as a chat hosting a discussion of its activities.

Read more…
Source: Kaspersky


Sign up for our Newsletter


Related:

  • GCHQ worker admits taking top secret data home

    March 31, 2025

    A former GCHQ intern has admitted risking national security by taking top secret data home with him on his mobile phone. Hasaan Arshad, 25, pleaded guilty to an offence under the Computer Misuse Act on what would have been the first day of his trial at the Old Bailey in London. The charge related to committing ...

  • The Espionage Toolkit of Earth Alux: A Closer Look at its Advanced Techniques

    March 31, 2025

    The Earth Alux APT group’s schemes and tactics have been uncloaked through our relentless monitoring and investigation efforts. The China-linked intrusion set is actively launching cyberespionage attacks against the government, technology, logistics, manufacturing, telecommunications, IT services, and retail sectors. The first sighting of its activity was in the second quarter of 2023; back then, it was ...

  • Oracle grapples with dual data breaches

    March 31, 2025

    Oracle is dealing with the fallout of a double data breach — one exposing patient data at US hospitals, and another raising concerns about its cloud security. Reports over the weekend suggest a breach at Oracle Health, formerly known as Cerner, has impacted multiple US healthcare organisations and hospitals. Threat actors are believed to have stolen ...

  • A Deep Dive into Water Gamayun’s Arsenal and Infrastructure

    March 28, 2025

    Water Gamayun, a suspected Russian threat actor also known as EncryptHub and Larva-208, has been exploiting the MSC EvilTwin (CVE-2025-26633), a zero-day vulnerability that was patched on March 11. In the first installment of this two-part series, Trend Research discussed in depth its discovery of an Water Gamayun campaign exploiting this vulnerability. In this blog entry, ...

  • Again and again, NSO Group’s customers keep getting their spyware operations caught

    March 28, 2025

    On Thursday, Amnesty International published a new report detailing attempted hacks against two Serbian journalists, allegedly carried out with NSO Group’s spyware Pegasus. The two journalists, who work for the Serbia-based Balkan Investigative Reporting Network (BIRN), received suspicious text messages including a link — basically a phishing attack, according to the nonprofit. In one case, Amnesty ...

  • Mozilla Releases Security Updates for Firefox

    March 28, 2025

    Mozilla has released security updates to address one critical vulnerability in Firefox and Firefox ESR. Following the recent Chrome sandbox escape (CVE-2025-2783), various Firefox developers identified a similar pattern in Firefox’s Inter-process Communication (IPC) code. A compromised child process could cause the parent process to return an unintentionally powerful handle, leading to a sandbox escape. Exploitation ...