Add to ORKGMetamorphic malware apply semantics-preserving transformations to their own code in order to foil detection systems based on signature matching. In this paper we consider the problem of modelling metamorphic malware in order to extract a metamorphic signatures. We introduce a semantics for self-modifying code, later called phase semantics, and prove its correctness by showing that it is an abstract interpretation of the standard trace semantics. Phase semantics precisely models the metamorphic code behavior by providing a set of traces of programs which correspond to the possible evolutions of the metamorphic code during execution. We show that metamorphic signatures can be automatically extracted by abstract interpretation of the phase sem...
Protection against malicious code appears to be a major issue. Recent examples of worms such as Conf...
Metamorphic malware tend to change its code structure, every time it infects a new host machine. Thi...
Each instance of metamorphic software changes its internal structure, but the function remains essen...
Metamorphic code includes self-modifying semantics-preserving transformations to exploit code divers...
Metamorphic malware are self-modifying programs which apply semantic preserving transformations to t...
Malware detection is a crucial aspect of software security. Malware typically recur to a variety of ...
Metamorphic malware changes the structure of its code from infection to infection. This makes it ver...
Metamorphic malware continuously modify their code, while preserving their functionality, in order t...
Computer viruses and other forms of malware have viewed as a threat to any software system. A comput...
Dynamic binary obfuscation or metamorphism is a tech-nique where a malware never keeps the same sequ...
International audienceIn [1] we have proposed a advance code obfuscation technique for metamorphic c...
Computer viruses and other forms of malware have viewed as a threat to any software system. They hav...
Metamorphic malware continuously modify their code, while preserving their functionality, in order t...
Metamorphic viruses transform their code as they propagate, thus evading detection by static signatu...
Malware is a serious threat to the security of the system. With the widespread use of the World Wide...
Protection against malicious code appears to be a major issue. Recent examples of worms such as Conf...
Metamorphic malware tend to change its code structure, every time it infects a new host machine. Thi...
Each instance of metamorphic software changes its internal structure, but the function remains essen...
Metamorphic code includes self-modifying semantics-preserving transformations to exploit code divers...
Metamorphic malware are self-modifying programs which apply semantic preserving transformations to t...
Malware detection is a crucial aspect of software security. Malware typically recur to a variety of ...
Metamorphic malware changes the structure of its code from infection to infection. This makes it ver...
Metamorphic malware continuously modify their code, while preserving their functionality, in order t...
Computer viruses and other forms of malware have viewed as a threat to any software system. A comput...
Dynamic binary obfuscation or metamorphism is a tech-nique where a malware never keeps the same sequ...
International audienceIn [1] we have proposed a advance code obfuscation technique for metamorphic c...
Computer viruses and other forms of malware have viewed as a threat to any software system. They hav...
Metamorphic malware continuously modify their code, while preserving their functionality, in order t...
Metamorphic viruses transform their code as they propagate, thus evading detection by static signatu...
Malware is a serious threat to the security of the system. With the widespread use of the World Wide...
Protection against malicious code appears to be a major issue. Recent examples of worms such as Conf...
Metamorphic malware tend to change its code structure, every time it infects a new host machine. Thi...
Each instance of metamorphic software changes its internal structure, but the function remains essen...