The Cluster25 Blog - Duskrise Published: 2024-03-27 · Archived: 2026-04-05 22:48:46 UTC The Bear and The Shell: New Campaign Against Russian Opposition 30 January 2024 The Bear and The Shell: New Campaign Against Russian Opposition By Cluster25 Threat Intel Team January 30, 2024 Cluster25 uncovered a newly initiated campaign likely associated with a Russian APT (Advanced Persistent Threat) group. The https://blog.cluster25.duskrise.com/2023/05/22/back-in-black-blackbyte-nt Page 1 of 5 The Duck is Hiring in Italy: DUCKTAIL Spread via Compromised LinkedIn Profiles 25 October 2023 The Duck is Hiring in Italy: DUCKTAIL Spread via Compromised LinkedIn Profiles By Cluster25 Threat Intel Team October 25, 2023 Cluster25 observed a malicious campaign that employs LinkedIn messages as a vector for executing identity CVE-2023-38831 Exploited by Pro-Russia Hacking Groups in RU-UA Conflict Zone for Credential Harvesting Operations https://blog.cluster25.duskrise.com/2023/05/22/back-in-black-blackbyte-nt Page 2 of 5 12 October 2023 CVE-2023-38831 Exploited by Pro-Russia Hacking Groups in RU-UA Conflict Zone for Credential Harvesting Operations By Cluster25 Threat Intel TeamOctober 12, 2023 Cluster25 observed and analyzed several phishing-based attacks to be linked to a Russia-nexus nation-State The Fraud Gala: Exploring a Recent BEC Campaign 25 August 2023 The Fraud Gala: Exploring a Recent BEC Campaign By Cluster25 Threat Intel Team August 25, 2023   In the modern digital era, businesses operate on a global scale, exchanging information, collaborating, and conducting financial transactions https://blog.cluster25.duskrise.com/2023/05/22/back-in-black-blackbyte-nt Page 3 of 5 Back in Black: BlackByte Ransomware returns with its New Technology (NT) version 22 May 2023 Back in Black: BlackByte Ransomware returns with its New Technology (NT) version By Cluster25 Threat Intel Team May 22, 2023   BlackByte is a Ransomware-as-a-Service (RaaS) group that is known for the use of the Cluster25 has become partner of DNS0 Project 2 May 2023 https://blog.cluster25.duskrise.com/2023/05/22/back-in-black-blackbyte-nt Page 4 of 5 Cluster25 has become partner of DNS0 Project By Cluster25 Threat Intel Team May 2, 2023   Source: https://blog.cluster25.duskrise.com/2023/05/22/back-in-black-blackbyte-nt https://blog.cluster25.duskrise.com/2023/05/22/back-in-black-blackbyte-nt Page 5 of 5