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:

  • Private health insurance company Medibank affected by cyber attack less than a month after telco Optus was targeted

    October 13, 2022

    Health insurance giant Medibank Group is the latest Australian company to become the target of a cyber attack. Last month telecommuncations company Optus was hit by a wide-scale breach which saw more than two million customers affected. Telstra was also rocked by a data breach which saw the personal details of 30,000 current and former staff leaked. Read ...

  • Black Basta Ransomware Gang Infiltrates networks via QAKBOT, Brute Ratel, and Cobalt Strike

    October 12, 2022

    QAKBOT’s malware distribution resumed on September 8, 2022 following a brief hiatus, when our researchers spotted several distribution mechanisms on this date. The distribution methods observed included SmokeLoader (using the ‘snow0x’ distributor ID), Emotet (using the ‘azd‘ distributor id), and malicious spam that used the ‘BB’ and ‘Obama20x’ IDs. A recent case involving the QAKBOT ‘BB’ ...

  • New npm timing attack could lead to supply chain attacks

    October 12, 2022

    Security researchers have discovered an npm timing attack that reveals the names of private packages so threat actors can release malicious clones publicly to trick developers into using them instead. The attack relies on a small time difference in the return of a “404 Not Found” error when searching for a private compared to a non-existent ...

  • Malicious WhatsApp mod distributed through legitimate apps

    October 12, 2022

    Last year, Kaspersky researchers wrote about the Triada Trojan inside FMWhatsApp, a modified WhatsApp build. At that time, they discovered that a dropper was found inside the distribution, along with an advertising SDK. This year, the situation has repeated, but with a different modified build, YoWhatsApp version 2.22.11.75. Inside it, researchers have found a malicious ...

  • How Wi-Fi spy drones snooped on financial firm

    October 12, 2022

    Modified off-the-shelf drones have been found carrying wireless network-intrusion kit in a very unlikely place. The idea of using consumer-oriented drones for hacking has been explored over the past decade at security conferences like Black Hat 2016, in both the US and in Europe. Naomi Wu, a DIY tech enthusiast, demonstrated a related project called Screaming ...

  • Hacking group POLONIUM uses ‘Creepy’ malware against Israel

    October 11, 2022

    Security researchers reveal previously unknown malware used by the cyber espionage hacking group ‘POLONIUM,’ threat actors who appear to target Israeli organizations exclusively. According to ESET, POLONIUM uses a broad range of custom malware against engineering, IT, law, communications, marketing, and insurance firms in Israel. The group’s campaigns are still active at the time of writing. Microsoft’s ...