Malware DonutLoader: Shellcode Loader Used in Claude-Themed Attack July 23, 2026 ♡Follow0 DonutLoader is a shellcode loader used in a Claude-themed variant of the JadeProx operation to deliver the Beagle backdoor. Discovered from: China-Nexus JadeProx Deploys New TriBack Loader in Attacks on Government and Healthcare DonutLoaderJadeProxshellcode loader