Cicada3301 ransomware, written in Rust, was first reported less than two months ago. Despite its recent emergence, Morphisec threat researchers have already identified striking similarities between Cicada3301 and the infamous BlackCat ransomware.
Like its namesake, the Cicada puzzle, which has long been associated with complex, cyber-related problem-solving, the true identity of the Cicada3301 ransomware developers remains shrouded in mystery.
Read more…
Source: Morphisec
Related:
- Update on cyber activity in Eastern Europe
May 3, 2022
Google’s Threat Analysis Group (TAG) has been closely monitoring the cybersecurity activity in Eastern Europe with regard to the war in Ukraine. Since our last update, TAG has observed a continuously growing number of threat actors using the war as a lure in phishing and malware campaigns. Similar to other reports, we have also observed ...
- Chinese cyber-espionage group Moshen Dragon targets Asian telcos
May 2, 2022
Researchers have identified a new cluster of malicious cyber activity tracked as Moshen Dragon, targeting telecommunication service providers in Central Asia. While this new threat group has some overlaps with “RedFoxtrot” and “Nomad Panda,” including the use of ShadowPad and PlugX malware variants, there are enough differences in their activity to follow them separately. According to a ...
- Spanish PM, defense minister latest Pegasus spyware victims
May 2, 2022
Spain’s prime minister and defense minister are the latest elected officials to detect Pegasus spyware on their mobile phones, according to multiple media reports quoting Spanish authorities. During a press conference on Monday, Félix Bolaños, the minister for the presidency, told reporters that cellphones of Spanish prime minister Pedro Sánchez and defense minister Margarita Robles were ...
- UNC3524: Eye Spy on Your Email
May 2, 2022
Since December 2019, Mandiant has observed advanced threat actors increase their investment in tools to facilitate bulk email collection from victim environments, especially as it relates to their support of suspected espionage objectives. Email messages and their attachments offer a rich source of information about an organization, stored in a centralized location for threat actors ...
- AvosLocker Ransomware Variant Abuses Driver File to Disable Anti-Virus, Scans for Log4shell
May 2, 2022
trend Micro researchers found samples of AvosLocker ransomware that makes use of a legitimate driver file to disable anti-virus solutions and detection evasion. While previous AvosLocker infections employ similar routines, this is the first sample they observed from the US with the capability to disable a defense solution using a legitimate Avast Anti-Rootkit Driver file ...
- Data-wiper malware strains surge as Ukraine battles ongoing invasion
April 29, 2022
Security researchers have detailed six significant strains of data-wiping malware that have emerged in just the first quarter of 2022, a huge surge over previous years. This increase coincides with the invasion of Ukraine, and all of these wipers have been used against that state’s infrastructure and organizations. One of the wipers also took wind turbines ...