Anti-Malware Tools

Linux Malware Detect – malware scanner

Linux Malware Detect (LMD) is a malware scanner that is designed around the threats faced in shared hosted environments. It uses threat data from network edge intrusion detection systems to extract malware that is actively being used in attacks and generates signatures for detection. In addition, threat data is also derived from user submissions with the LMD checkout feature and from malware community resources. The signatures that LMD uses are MD5 file hashes and HEX pattern matches, they are also easily exported to any number of detection tools such as ClamAV.

The threat landscape in shared hosted environments is unique from that of the standard AV products detection suite in that they are detecting primarily OS level trojans, rootkits and traditional file-infecting viruses but missing the ever increasing variety of malware on the user account level which serves as an attack platform.

LMD is free and open source software.

Features include:

  • MD5 file hash detection for quick threat identification.
  • HEX based pattern matching for identifying threat variants.
  • Statistical analysis component for detection of obfuscated threats (e.g: base64).
  • Integrated detection of ClamAV to use as scanner engine for improved performance.
  • Integrated signature update feature.
  • Integrated version update feature.
  • Scan-recent option to scan only files that have been added/changed in X days.
  • Scan-all option for full path based scanning.
  • Checkout option to upload suspected malware to rfxn.com for review / hashing.
  • Full reporting system to view current and previous scan results.
  • Quarantine queue that stores threats in a safe fashion with no permissions.
  • Quarantine batching option to quarantine the results of a current or past scans.
  • Quarantine restore option to restore files to original path, owner and perms.
  • Quarantine suspend account option to Cpanel suspend or shell revoke users.
  • Cleaner rules to attempt removal of malware injected strings.
  • Cleaner batching option to attempt cleaning of previous scan reports.
  • Cleaner rules to remove base64 and gzinflate(base64 injected malware.
  • Daily cron based scanning of all changes in last 24h in user homedirs.
  • Daily cron script compatible with stock RH style systems, Cpanel & Ensim.
  • Kernel based inotify real time file scanning of created/modified/moved files.
  • Kernel inotify monitor that can take path data from STDIN or FILE.
  • Kernel inotify monitor convenience feature to monitor system users.
  • Kernel inotify monitor can be restricted to a configurable user html root.
  • Kernel inotify monitor with dynamic sysctl limits for optimal performance.
  • Kernel inotify alerting through daily and/or optional weekly reports.
  • W-mail alert reporting after every scan execution (manual & daily).
  • Path, extension and signature based ignore options.
  • Background scanner option for unattended scan operations.
  • Verbose logging & output of all actions.

Website: www.rfxn.com/projects/linux-malware-detect
Support: GitHub Code Repository
Developer: Ryan MacDonald
License: GNU General Public License v2.0

LMD is written in Shell.

Return to Anti-Malware Tools


Popular series
Free and Open Source SoftwareThe largest compilation of the best free and open source software in the universe. Each article is supplied with a legendary ratings chart helping you to make informed decisions.
ReviewsHundreds of in-depth reviews offering our unbiased and expert opinion on software. We offer helpful and impartial information.
The Big List of Active Linux Distros is a large compilation of actively developed Linux distributions.
Alternatives to Proprietary SoftwareReplace proprietary software with open source alternatives: Google, Microsoft, Apple, Adobe, IBM, Autodesk, Oracle, Atlassian, Corel, Cisco, Intuit, and SAS.
GamesAwesome Free Linux Games Tools showcases a series of tools that making gaming on Linux a more pleasurable experience. This is a new series.
Artificial intelligence iconMachine Learning explores practical applications of machine learning and deep learning from a Linux perspective. We've written reviews of more than 40 self-hosted apps. All are free and open source.
Guide to LinuxNew to Linux? Read our Linux for Starters series. We start right at the basics and teach you everything you need to know to get started with Linux.
Alternatives to popular CLI tools showcases essential tools that are modern replacements for core Linux utilities.
System ToolsEssential Linux system tools focuses on small, indispensable utilities, useful for system administrators as well as regular users.
ProductivityLinux utilities to maximise your productivity. Small, indispensable tools, useful for anyone running a Linux machine.
AudioSurveys popular streaming services from a Linux perspective: Amazon Music Unlimited, Myuzi, Spotify, Deezer, Tidal.
Saving Money with LinuxSaving Money with Linux looks at how you can reduce your energy bills running Linux.
Home ComputersHome computers became commonplace in the 1980s. Emulate home computers including the Commodore 64, Amiga, Atari ST, ZX81, Amstrad CPC, and ZX Spectrum.
Now and ThenNow and Then examines how promising open source software fared over the years. It can be a bumpy ride.
Linux at HomeLinux at Home looks at a range of home activities where Linux can play its part, making the most of our time at home, keeping active and engaged.
Linux CandyLinux Candy reveals the lighter side of Linux. Have some fun and escape from the daily drudgery.
DockerGetting Started with Docker helps you master Docker, a set of platform as a service products that delivers software in packages called containers.
Android AppsBest Free Android Apps. We showcase free Android apps that are definitely worth downloading. There's a strict eligibility criteria for inclusion in this series.
Programming BooksThese best free books accelerate your learning of every programming language. Learn a new language today!
Programming TutorialsThese free tutorials offer the perfect tonic to our free programming books series.
Linux Around The WorldLinux Around The World showcases usergroups that are relevant to Linux enthusiasts. Great ways to meet up with fellow enthusiasts.
Stars and StripesStars and Stripes is an occasional series looking at the impact of Linux in the USA.
Subscribe
Notify of
guest

This site uses Akismet to reduce spam. Please read our FAQ before making a comment.

0 Comments
Oldest
Newest Most Voted
Inline Feedbacks
View all comments