Anubis: A Closer Look at an Emerging Ransomware with Built-in Wiper


A new ransomware-as-a-service (RaaS) group has emerged and has been making a name for itself in 2025. Anubis is a recently identified group that sets itself apart by partnering encryption with more destructive capabilities—wiping directories which severely impact chances of file recovery.

Given its brief history and use of a multi-layered extortion model, Anubis has all the markings of an evolving and flexible RaaS operation. Trend™ Research has observed specific command line operations for these destructive actions, including attempts to change system settings and wipe directories. This entry takes a closer look into these capabilities. Anubis joined the X (formerly Twitter) in December 2024. Around the same time, our team identified a sample called Sphinx, which appeared to be in development, evidenced by its ransom note that lacked both a TOR site and a unique ID.

Read more…
Source: Trend Micro


Sign up for our Newsletter
The latest news and insights delivered right to your inbox.


Related:

  • Critical Exim Flaw Opens Millions of Servers to Takeover

    September 9, 2019

    Researchers are urging users to upgrade their Exim servers immediately after millions of servers were found to be vulnerable to a critical flaw that could allow a remote, unauthenticated attacker to take full control of them. Exim, which is free software used on Unix-like operating systems (including Linux or Mac OSX) serves as a mail transfer ...

  • Newly discovered cyber-espionage malware abuses Windows BITS service

    September 9, 2019

    Security researchers have found another instance of a malware strain abusing the Windows Background Intelligent Transfer Service (BITS). The malware appears to be the work of a state-sponsored cyber-espionage group that researchers have been tracking for years under the name of Stealth Falcon. The first and only report on this hacking group has been published in 2016 by ...

  • An inside job: The human factor of cybersecurity

    September 9, 2019

    As businesses continue their digital transformation, ensuring the sensitive information they handle always remains safe and secure is now a priority. However, even deploying just the latest cybersecurity applications might not enough to offer full protection. The latest research from the Telstra 2019 Security Report makes for worrying reading as it concludes 89% of cybersecurity risks are ...

  • China’s APT3 Pilfers Cyberweapons from the NSA

    September 6, 2019

    Large portions of APT3’s remote code-execution package were likely reverse-engineered from prior attack artifacts. The advanced persistent threat (APT) group known as APT3, which researchers across the board link to the Chinese government, has built a full in-house battery of exploits and cybertools collectively dubbed “UPSynergy.” An analysis of the toolkit has uncovered a geopolitical cat-and-mouse spy ...

  • Thousands of servers infected with new Lilocked (Lilu) ransomware

    September 6, 2019

    Thousands of web servers have been infected and had their files encrypted by a new strain of ransomware named Lilocked (or Lilu). Infections have been happening since mid-July, and have intensified in the past two weeks, ZDNet has learned. Based on current evidence, the Lilocked ransomware appears to target Linux-based systems only. First reports date to mid-July, after ...

  • Malware Classification with ‘Graph Hash,’ Applied to the Orca Cyberespionage Campaign

    September 6, 2019

    In malware research, threat hunting and sharing of threat intelligence, such as exchanging indicators of compromise (IoCs) in the form of hashes (e.g., MD5s, SHA256s), are common industry practices and helpful for information security professionals. Researchers, for instance, would typically search for malware samples on VirusTotal using hashes. However, hashes have some characteristics that could ...