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:

  • A Zebrocy Go Downloader

    January 11, 2019

    Last year at SAS2018 in Cancun, Mexico, “Masha and these Bears” included discussion of a subset of Sofacy activity and malware that we call “Zebrocy”, and predictions for the decline of SPLM/XAgent Sofacy activity coinciding with the acceleration of Zebrocy activity and innovation. Zebrocy was initially introduced as a Sofacy backdoor package in 2015, but the Zebrocy ...

  • TA505 Crime Gang Debuts Brand-New ServHelper Backdoor

    January 11, 2019

    The latest malware from TA505 has been seen targeting banks, retailers and restaurants with two different versions. A new backdoor named ServHelper has been spotted in the wild, acting as both a remote desktop agent as well as a downloader for a RAT called FlawedGrace. According to Proofpoint, the prolific cybercriminal gang known as TA505 developed ServHelper, which has ...

  • ‘Unprecedented’ DNS Hijacking Attacks Linked to Iran

    January 10, 2019

    The attacks, targeting several countries to redirect traffic and harvest credentials, have been linked to Iran. A wave of DNS hijacking attacks targeting victims in North America, Europe, Middle East and North Africa have been linked to Iran. The attacks, which have been ongoing over the past two years, have had “a high degree of success” ...

  • New tool automates phishing attacks that bypass 2FA

    January 9, 2019

    A new penetration testing tool published at the start of the year by a security researcher can automate phishing attacks with an ease never seen before and can even blow through login operations for accounts protected by two-factor authentication (2FA). Named Modlishka –the English pronunciation of the Polish word for mantis– this new tool was created ...

  • Ransomware MongoLock Immediately Deletes Files, Formats Backup Drives

    January 8, 2019

    We have been following a new wave of MongoLock ransomware attacks that immediately deletes files upon infection instead of encrypting it, and further scans for other available folders and drives for file deletion. In the wild since December 2018, the ransomware demands a payment of 0.1 bitcoin from victims within 24 hours to retrieve the ...

  • Your Word is Your Bond: Trust and Ethics in Underground Forums

    January 7, 2019

    Although the general public thinks of underground forums as a place where scams and suspicious dealings are rampant, the opposite is usually true: the threat actors who inhabit these sites often consider their reputation a major asset. Many of the individuals and groups in underground forums go to great lengths to ensure that transactions go through ...