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Few-shot learning for detecting malicious executables

delete2026-03-30
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PRE
AI
A
Asmitha K. A.
M
Mohammed K. Alzaylaee
V
Vinod P. *
R
Renugadevi N.
D
Dinesh Vikram V.
DOI:10.1007/s10586-025-05910-zdelete
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摘要

摘要

En 中文
恶意软件复杂性的爆炸式增长,包括多样化且前所未见的变种的涌现,对传统的基于深度学习的恶意软件分类器构成了重大挑战,这些分类器通常需要大量重新训练才能保持有效性。为解决此局限性,我们提出了一种基于Siamese Contrastive Neural Network(SCNN)的新型少样本恶意软件分类框架,该框架结合了基于K-Means的支持集生成方法,用于选择代表性样本进行成对相似度学习。该方法能够对未见过的恶意软件样本进行稳健分类。我们探讨了固定和可变支持集策略,并使用t-SNE可视化来考察学习到的嵌入空间的判别结构。此外,我们还测试了模型对图像级和可执行文件级扰动的鲁棒性,实现了高检测率。在包括MalImg、BIG2015和自定义数据集在内的基准数据集上的实验结果表明,我们的框架实现了高F1分数,并对未见样本具有强泛化能力。这些发现强调了所提出方法的可扩展性和适应性,使其非常适合部署在动态演变的恶意软件检测环境中。
Keyword:
Few-shot learning
Malware visualization
Siamese neural network
Portable executable
Convolutional neural networks
Malware classification

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C
Cluster Computing
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论文数:
691
被引数:
1

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College of Engineering and Computing
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6
论文数: 7
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C
computer science and engineering
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1.3K
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computer applications
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