Decoding the Puzzle: Cicada3301 Ransomware Threat Analysis


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


Sign up for our Newsletter


Related:

  • Enigma Stealer Targets Cryptocurrency Industry with Fake Jobs

    February 9, 2023

    Trend Micro researchers recently found an active campaign that uses a fake employment pretext targeting Eastern Europeans in the cryptocurrency industry to install an information stealer. In this campaign, the suspected Russian threat actors use several highly obfuscated and under-development custom loaders to infect those involved in the cryptocurrency industry with the Enigma Stealer (detected ...

  • Beyond the basics: Implementing an active defense

    February 9, 2023

    Having an active defense posture, where the defenders actively use threat intelligence and their own environment telemetry to uncover potential compromises, is the next stage in the cyber security maturity road. Instead of waiting for detections to trigger, defenders can take initiative and hunt down threat actors inside their environment, putting a halt to their ...

  • Darknet Marketplace Revenue Plummets After Hydra Raid

    February 9, 2023

    Revenue at dark web illicit marketplaces plunged in 2022 following seizure by U.S. and German police last spring of what was then the world’s largest online bazaar for illegal goods and services. The April shutdown of the Russian-speaking Hydra Market sent the illicit world of Russian-language darknet markets into a tailspin that cut overall revenue for ...

  • New ESXiArgs ransomware version prevents VMware ESXi recovery

    February 8, 2023

    New ESXiArgs ransomware attacks are now encrypting more extensive amounts of data, making it much harder, if not impossible, to recover encrypted VMware ESXi virtual machines. Last Friday, a massive and widespread automated ransomware attack encrypted over 3,000 Internet-exposed VMware ESXi servers using a new ESXiArgs ransomware. Read more… Source: Bleeping Computer  

  • SNP MP Stewart McDonald’s emails hacked by Russian group

    February 8, 2023

    An MP has told the BBC his emails have been stolen and he fears they will be made public. The SNP’s Stewart McDonald said the hack took place in January and he wanted to pre-empt any publication sharing them. Read more… Source: BBC News  

  • Graphiron: New Russian information stealing malware deployed against Ukraine

    February 8, 2023

    The Nodaria espionage group (aka UAC-0056) is using a new piece of information stealing malware against targets in Ukraine. The malware (Infostealer.Graphiron) is written in Go and is designed to harvest a wide range of information from the infected computer, including system information, credentials, screenshots, and files. The earliest evidence of Graphiron dates from October 2022. ...