A custom Java web shell likely linked to the Clop ransomware gang was designed specifically for PTC Windchill and FlexPLM servers, with built-in features to decrypt credentials, enumerate file repositories, and steal files.
First seen on bleepingcomputer.com
Jump to article: www.bleepingcomputer.com/news/security/clop-created-custom-web-shell-for-windchill-data-theft-attacks/
