William Tan
Using OS X FSEvents to Discover Deleted Malicious Artifacts
File System Events (FSEvents) in OS X 10.7+ introduced the capability to monitor changes to a directory. FSevents are logged by the file system events daemon (fseventsd) process; the daemon writes the[…]
Chopping packets: Decoding China Chopper Web shell traffic over SSL
Introduction The Chopper Web shell is a widely used backdoor by Chinese and other malicious actors to remotely access a compromised Web server. Deployment of the Chopper shell on the server is fairly […]