Highlights
Malcat has been designed for malware analysts, SOC operators, incident responders, CTF players or more generally anyone who needs to inspect unknown binary files on a regular basis. Have a look at its list of features to decide if it's the right tool for you:
Rapid analysis
Because Malcat does not run heavy analyses like VSA or type recovery, it can analyze most files under a second. This makes it the perfect tool for quick inspections or malware triage.
Disasm & decompile
Inspect code for architectures used in malware: x86/x64, .NET, python 2 and 3, VB p-code, NSIS vm, AutoIT and Office macros.
Malcat also embedds the Sleigh decompiler for x86 and x64.
Malcat also embedds the Sleigh decompiler for x86 and x64.
Embedded files
Leveraging its numerous file format parsers, malcat can extract sub-files from archives and identify embedded objects within any file. A very useful feature for incident response and malware analysis.
Smart visualization
Malcat offers many view modes to focus on all aspects of the file. Inspect binary structures, naviguate through the CFG or have a higher-level look at the anomalies, you chose. You can also try our new DNA view!
Compare binaries
Compare two files side by side and inspect their structural differences using Meyers algorithm, a powerful diff method used in bioinformatics which produce human-readable results and can realign.
Advanced editing
Patch the file content using the inline structure editor or using python scripts.
Dealing with encrypted/encoded content? Just select the data and chose between dozens of decryption/decoding algorithms.
Dealing with encrypted/encoded content? Just select the data and chose between dozens of decryption/decoding algorithms.
Known patterns
Malcat recognize and highlight more than 20K standard strings and numerical constants.
You can also scan a corpus of local files against the currently selected pattern.
You can also scan a corpus of local files against the currently selected pattern.
Extract strings
Malcat features different algorithms (some using the disassembler) to identify all strings inside files.
Strings are then weighted and sorted by score to give you the most pertinent results first.
Strings are then weighted and sorted by score to give you the most pertinent results first.
Make it your own
It is quite easy to extend malcat or automate file analysis by using the powerful python bindings.
You can create new file type parsers, decryption routines or add new anomalies with ease.
You can create new file type parsers, decryption routines or add new anomalies with ease.
Do you want to see malcat in action? Just have a look at our tutorials or the different use cases listed in the blog section.
Get the software
Malcat is currently in beta phase. It means that while the software is finished and polished, it has not been tested extensively by its user base and documentation is sparse. So keep in mind, you may still encounter a few minor bugs. The good news is that during this time, Malcat is 50% off. So don't hesitate to pick one of the three editions of Malcat:
- Malcat CE is a free (as in free food) community edition with some limitations
- Malcat is the full version of the tool, affordable for hobbyists
- Malcat Pro is targeted toward computer infosec professionals. It allows commercial use and comes with support
Paid version gives you access to unlimited use of the software on Linux and Windows plateforms, and access to product updates for one year. Licenses are user-locked and allow installation on up to 3 different machines. If you are not sure if the software can run on your configuration, please test with the free community edition first.
| Malcat CE | Malcat | Malcat Pro | |
|---|---|---|---|
| Unlimited use + 1 year of updates | – | ||
| Updates renewal (1 year) | – | 49€* | 199€* |
| Hexadecimal editor | |||
| File format parsers Inspect more than 30 binary file formats |
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| Transforms Decrypt/decompress data in-place |
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| Signature scanner Scan for constants + yara signatures |
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| Sub-files extraction Explore archives and embedded files |
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| Scripting Automate analysis or run scripts |
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| Disassemblers Disassemble different CPU architectures |
x86/x64 only | ||
| Yara editor Interactively construct yara rules |
– | ||
| Decompiler View source for x86/x64, AutoIT and Office |
– | ||
| Diff engine Compare binaries using Meyers algorithm |
– | ||
| Anomaly scanner Quickly identify suspicious files |
– | ||
| Multi-threaded analysis | – | ||
| Color themes | – | ||
| Commercial use | – | – | |
| Support | – | – | |
| Coming soon | Coming soon | Coming soon |
*: Additional taxes may be added in some regions and are calculated automatically during checkout by our payment provider.
FAQs
The non-pro version of Malcat is targeted towards hobbyists: they will get most features of malcat for a reasonable price. The main limitation is that you are not able to use Malcat in a commercial/professional context. Also in order to keep the price low, no support is available in this version.
For now, only named licensed are available. If you need machine-bound or flating licenses, please contact us.
Purchase orders and invoices are supported for purchases of more than 10 copies of the Pro license. Contact us for more information. We do make exceptions to this if necessary.
There is no sutdent discount at this time, simply because verifying student status would cost too much time. Instead, we offer free 1-year licenses for IT-Security classes. Just ask your professor to contact us with a copy of your class curriculum and we will see what we can do.