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Malicious Package Detection on PyPI (Extremely Large ≥700KB)

96.33AccuracyH2GLM
33.233249.614165.99582.3759Jul 3, 2026

Evaluation results

MethodLinks
H2GLM2026.0796.3395.597.2596.36
MPHunter2026.0789.9189.2990.9190.09
Warehouse2026.0785.3296.3973.3983.33
HERCULE2026.0778.4472.7990.8380.82
Qwen3number of parameters=14b2026.0767.2797.535.4552
OSSGadget2026.0765.1469.7754.5561.22
Bandit4Mal2026.0749.545054.5552.17
Naive Bayes2026.0747.746.8827.2734.48
Qwen2.5number of parameters=7b2026.0741.8240.8236.3638.46
Clustering2026.0741.5335.2920.3425.81
DeepSeek-R1number of parameters=70b2026.0740.4532.217.2722.49
Llama3number of parameters=8b2026.0735.6636.9140.4438.6