LibMiner: Container-Based Cryptocurrency Miner Targeting Unprotected Redis Servers

Qualys is actively tracking threats which target containers. In our recent analysis, we have identified a few docker instances executing a malware which we term as “LibMiner”. This malware has the capability to deploy and execute Cryptominer. It uses a unique technique for lateral movement across...

ImageMagick - Memory Leak

ImageMagick - Memory Leak !/bin/bash help echo "Usage poc generator: basename $0 gen WIDTHxHEIGHT NAME.xbm minimal" echo " Example gen: basename $0 gen 512x512 poc.xbm" echo "Usage result recovery: basename $0 recover SAVEDPREVIEW.png|jpeg|gif|etc" echo " Example recovery: basename $0 recover...

[(D)DoS Deflate] Script designed to block a denial of service attack

DoS+Deflate.gif DDoS Deflate is a lightweight bash shell script designed to assist in the process of blocking a denial of service attack. It utilizes the command below to create a list of IP addresses connected to the server, along with their total number of connections. It is one of the simplest...