NeedyMantis encrypted archive payload (WinSparkle/libcurl bundles)
Detects specific malicious archive payloads associated with NeedyMantis that contain a second-stage loader and spoofed system DLLs (e.g., dnsapi.dll, ws2_32.dll, msvcrt140.dll). These archives utilize XOR encoding or RtlDecompressBuffer packing and are designed for DLL sideloading.
YARA

