Xubuntu.org Watering Hole Attack Crypto Drainer Malware Detection

Detects indicators associated with a watering hole attack originating from a compromised xubuntu.org website. This includes the creation of a tampered 'tos.txt' file, the dropping and execution of a trojanized dropper ('elzvcf.exe') in AppData\Roaming, and the establishment of persistence via a registry Run key.