Technical Analysis of Crytox Ransomware
Key points Crytox is a ransomware family consisting of several stages of encrypted code that was first observed in 2020 The ransomware encrypts local disks and network drives and leaves a ransom note with a five day ultimatum, but does not exfiltrate data from the victim Crytox drops the uTox ... Read More
Technical Analysis of PureCrypter: A Fully-Functional Loader Distributing Remote Access Trojans and Information Stealers
Key points PureCrypter is a fully-featured loader being sold since at least March 2021 The malware has been observed distributing a variety of remote access trojans and information stealers The loader is a .NET executable obfuscated with SmartAssembly and makes use of compression, encryption and obfuscation to evade antivirus software ... Read More