信息网络安全 ›› 2026, Vol. 26 ›› Issue (7): 1028-1043.doi: 10.3969/j.issn.1671-1122.2026.07.003

• AI安全防御 • 上一篇    下一篇

基于多视图敏感度挖掘与特征调制的恶意软件检测

寇亮(), 屠国炫, 潘晓晨, 张纪林   

  1. 杭州电子科技大学网络空间安全学院杭州 310018
  • 收稿日期:2026-05-14 出版日期:2026-07-10 发布日期:2026-09-03
  • 通讯作者: 寇亮 E-mail:kouliang@hdu.edu.cn
  • 作者简介:寇亮(1988—),男,山东,副教授,博士,主要研究方向为人工智能安全|屠国炫(2002—),男,浙江,硕士研究生,主要研究方向为AI智能体开发和AI安全|潘晓晨(2002—),男,安徽,硕士研究生,主要研究方向为AI安全|张纪林(1980—),男,山东,教授,博士,主要研究方向为大数据安全。
  • 基金资助:
    浙江省重点研发计划(2022C01125)

Enhancing malware detection via multi-view sensitivity mining and Sens-FiLM modulation

Kou Liang(), Tu Guoxuan, Pan Xiaochen, Zhang Jilin   

  1. College of Cyberspace, Hangzhou Dianzi University, Hangzhou 310018, China
  • Received:2026-05-14 Online:2026-07-10 Published:2026-09-03
  • Contact: Kou Liang E-mail:kouliang@hdu.edu.cn

摘要:

在恶意软件检测中,利用应用程序编程接口(API)序列的上下文语义是一种有效方法,但该方法运行时,参数的安全语义仍未得到充分探索。尽管近期研究尝试通过静态标记引入运行时参数,但此类方法通常无法捕捉动态语义的模糊性,即运行时参数的风险会随API上下文变化,且往往无法检测出逃避聚类模式的异常个体。为此,文章提出一种用于恶意软件检测的多视图敏感度挖掘框架MvSe-Mal。首先,采用统计风险分析量化API操作的内在安全级别。其次,整合互补挖掘策略建立三维敏感度量化机制,利用聚类分析捕捉群体恶意行为,通过个体异常检测精准定位异常个体,并引入API亲和度衡量参数与恶意API的关联强度。最后,实现了一种敏感度感知的特征线性调制(Sens-FiLM)机制。相较于简单的静态拼接,该机制将敏感度级别作为动态条件,重新校准深度神经网络的中间特征表示,使模型能够基于实时敏感度上下文,自适应地突出高风险行为模式并抑制噪声。在两个深度神经网络模型上的大量实验结果表明,MvSe-Mal显著优于仅依赖API序列的基线模型及现有结合参数的检测方法,验证了文章所提策略的有效性。

关键词: 恶意软件检测, API序列, 运行时参数, FiLM, 深度学习

Abstract:

Leveraging contextual semantics in API sequences is effective for malware detection, yet the security semantics of run-time parameters remain underexplored. Although recent studies attempt to incorporate run-time parameters via static labeling, they often fail to capture the dynamic semantic ambiguity where risk varies by API context and often fail to detect individual anomalies that evade cluster-based patterns. This paper proposed MvSe-Mal, a multi-view sensitivity mining framework for malware detection. The framework first employed statistical risk analysis to quantify the intrinsic security level of API operations. Then, it established a three-dimensional sensitivity quantification mechanism by integrating complementary mining strategies: cluster analysis to capture grouped malicious behaviors, individual anomaly detection to pinpoint statistical irregularities, and API affinity to measure the associative strength between parameters and malicious API. Finally, it proposed a sensitivity-aware feature-wise linear modulation (Sens-FiLM) mechanism. Instead of simple static concatenation, Sens-FiLM treated sensitivity levels as dynamic conditions to recalibrate the intermediate feature representations of deep neural networks. This enabled the model to adaptively highlight high-risk behavioral patterns while suppressing noise based on real-time sensitivity contexts. The framework were evaluated on two DNN models. Extensive experiments demonstrate that MvSe-Mal significantly outperformed not only baselines relying solely on API sequences but also existing approaches that incorporate parameters, validating the effectiveness of the proposed strategy.

Key words: malware detection, API sequence, run-time parameter, FiLM, deep learning

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