YARA v2.1.0
- Improve regexp engine
- Improve multithreading support
- Case-insensitive and single-line matching modes for "matches" operator's regexps
- Added "error_on_warning" argument to "match" in yara-python
- Recognize x64 PE files
- BUGFIX: Mutex handle leak
- BUGFIX: NULL pointer dereferences
- BUGFIX: Buffer overflow
- BUGFIX: Crash while using compiled rules with yara64 in Windows
- BUGFIX: Infinite loop while scanning 64bits process in Windows
- BUGFIX: Side-effect on "externals" argument in yara-python's "match" function
- BUGFIX: "x of them" not working with strings containing unbounded jumps
Refer to the documentation for information on how to build and install YARA.