Heuristic detection of polymorphic computer viruses based on redundancy in viral code
    2.
    发明授权
    Heuristic detection of polymorphic computer viruses based on redundancy in viral code 失效
    基于病毒码冗余的多态计算机病毒的启发式检测

    公开(公告)号:US07266844B2

    公开(公告)日:2007-09-04

    申请号:US09963659

    申请日:2001-09-27

    IPC分类号: G06F11/00

    CPC分类号: G06F21/563

    摘要: Computer programs are analysed for the occurrence of redundant program instructions of program instruction using uninitialised variables. If the number of such instructions exceeds a threshold level, then the computer program is treated as containing a computer virus. This technique is useful in identifying new and polymorphic viruses.

    摘要翻译: 对使用未初始化变量的程序指令的冗余程序指令的发生情况分析计算机程序。 如果这些指令的数量超过阈值水平,那么计算机程序被视为包含计算机病毒。 这种技术在鉴定新型和多态性病毒方面是有用的。